Spilogona dispar (Falln, 1823) and its Palaearctic relatives (Diptera: Muscidae).

A key is given to Spilogona dispar (Falln, 1823) and three related Palaearctic species. Spilogona paradispar sp. nov. is described as a new species from Armenia and Georgia. New distribution records are given for Spilogona taeniata (Stein, 1916).

The genus Drymeia Meigen in the Caucasus Mountains, with a note on the identity of Aspilia glacialis Rondani, 1866 (Diptera: Muscidae).

The genus Drymeia Meigen, 1826 in the Caucasus Mountains is reviewed. A key is given for the six species, two of which are newly described: Drymeia fratercula sp. nov. and Drymeia sororcula sp. nov. The holotype of Aspilia glacialis Rondani, 1866 has been studied and this name is an older name for Drymeia alpicola (Rondani, 1871).

Catalogue of the Diptera (Insecta) of Morocco- an annotated checklist, with distributions and a bibliography.

The faunistic knowledge of the Diptera of Morocco recorded from 1787 to 2021 is summarized and updated in this first catalogue of Moroccan Diptera species. A total of 3057 species, classified into 948 genera and 93 families (21 Nematocera and 72 Brachycera), are listed. Taxa (superfamily, family, genus and species) have been updated according to current interpretations, based on reviews in the literature, the expertise of authors and contributors, and recently conducted fieldwork. Data to compile this catalogue were primarily gathered from the literature. In total, 1225 references were consulted and some information was also obtained from online databases. Each family was reviewed and the checklist updated by the respective taxon expert(s), including the number of species that can be expected for that family in Morocco. For each valid species, synonyms known to have been used for published records from Morocco are listed under the currently accepted name. Where available, distribution within Morocco is also included. One new combination is proposed: Assuaniamelanoleuca (Séguy, 1941), comb. nov. (Chloropidae).

Evolutionary profile of the family Calliphoridae, with notes on the origin of myiasis.

The family Calliphoridae is a group of heterogenous calyptrate flies with a worldwide distribution including species of ecological, veterinary, medical, and forensic importance. Notorious for their parasitic habits, the larvae of many blowflies are characterised - like some other dipteran larvae - by their ability to develop in animal flesh. When parasitism affects a living host, it is termed "myiasis". This has led the Calliphoridae to be considered as a pivotal family in its relationship with a man. Nevertheless, even after more than 50 years of research, the phylogenetic relationships among calliphorid subfamilies together with the evolutionary origin of myiasis remain unclear. In order to elucidate these problems, we constructed three phylogenetic trees by using nucleotide sequence data from cytochrome oxidase subunit one (COI), representing a mitochondrial conservative gene, and nuclear 28S subunit of ribosomal RNA gene (28S rRNA) in order to interpret the evolutionary profile of myiasis in the family Calliphoridae. The sequenced data represented species associated with ectoparasitic life-styles, either saprophagy or facultative and obligate parasitism. A total number of 50 accessions were collected for 28S rRNA, 56 for COI, and 38 for combined sequences phylogeny. Molecular Evolutionary Genetics Analysis (MEGA) software was used to align 2197 nucleotide positions of 28S rRNA and 1500 nucleotide positions of COI with a gap opening penalties and gap extension penalties equalling 20 and 0.1 respectively. The results reveal the non-monophyly of the family Calliphoridae despite the stable monophyletic status of the Chrysomyinae, Luciliinae, and Auchmeromyiinae. Also, our findings recommend ranking the Toxotarsinae as a separate family. Furthermore, comparative analysis of the phylogenetic trees shows that the habit of obligatory myiasis originated independently more than five times. This strengthens our hypothesis that the origin of eating fresh meat is a case of convergent evolution that has taken place after speciation events millions of years ago. Finally, estimating the divergence dates between lineages from molecular sequences provides a better chance of understanding their evolutionary biology.

An experimental approach to assessing the impact of ecosystem engineers on biodiversity and ecosystem functions.

Plants acting as ecosystem engineers create habitats and facilitate biodiversity maintenance within plant communities. Furthermore, biodiversity research has demonstrated that plant diversity enhances the productivity and functioning of ecosystems. However, these two fields of research developed in parallel and independent from one another, with the consequence that little is known about the role of ecosystem engineers in the relationship between biodiversity and ecosystem functioning across trophic levels. Here, we present an experimental framework to study this relationship. We combine facilitation by plants acting as ecosystem engineers with plant-insect interaction analysis and variance partitioning of biodiversity effects. We present a case-study experiment in which facilitation by a cushion-plant species and a dwarf-shrub species as ecosystem engineers increases positive effects of plant functional diversity (ecosystem engineers and associated plants) on ecosystem functioning (flower visitation rate). The experiment, conducted in the field during a single alpine flowering season, included the following treatments: (1) removal of plant species associated with ecosystem engineers, (2) exclusion (covering) of ecosystem engineer flowers, and (3) control, i.e., natural patches of ecosystem engineers and associated plant species. We found both positive and negative associational effects between plants depending on ecosystem engineer identity, indicating both pollination facilitation and interference. In both cases, patches supported by ecosystem engineers increased phylogenetic and functional diversity of flower visitors. Furthermore, complementarity effects between engineers and associated plants were positive for flower visitation rates. Our study reveals that plant facilitation can enhance the strength of biodiversity-ecosystem functioning relationships, with complementarity between plants for attracting more and diverse flower visitors being the likely driver. A potential mechanism is that synergy and complementarity between engineers and associated plants increase attractiveness for shared visitors and widen pollination niches. In synthesis, facilitation among plants can scale up to a full network, supporting ecosystem functioning both directly via microhabitat amelioration and indirectly via diversity effects.

The genus Coenosia Meigen in Iran, with a key to species and description of a new species (Diptera: Muscidae).

An identification key to the seven known Iranian species of the genus Coenosia Meigen, 1826 is given, including Coenosia persica Pont Parchami-Araghi, sp. nov. as well as the newly recorded C. humilis Meigen, 1826, C. nigridigita Rondani, 1866 and C. testacea (Robineau-Desvoidy, 1830). Photographs of the habitus and male genitalia of the studied material in addition to illustrations of the male genitalia of the new species are provided.

Type specimens of Coenosiini (Diptera, Muscidae) deposited in the Museum für Naturkunde, Humboldt-Universität zu Berlin (Berlin, Germany).

The Museum für Naturkunde of the Humboldt-Universität zu Berlin houses one of the most important and extensive collections of Muscidae (Diptera) in Europe as it includes more than 700 species described by Paul Stein and many others described by two other European dipterists, F. H. Loew and T. Becker. The relevance of the collection is even greater due to the excellent geographic coverage of this material. In this paper, we give a morphological and taxonomic revision of the 114 types of Coenosiini deposited in this collection. Differential diagnoses, notes on the types and photographs of some of them (habitus and labels) are provided.

A new species of Haematobosca Bezzi (Diptera: Muscidae) from Thailand.

A new species of biting-fly from northern Thailand is described as Haematobosca aberrans sp. nov. (Muscidae). It differs from all known species of Haematobosca by the absence of the anterior katepisternal seta.

Molecular Identification and Geometric Morphometric Analysis of Haematobosca aberrans (Diptera: Muscidae).

The genus Haematobosca Bezzi, 1907 (Diptera: Muscidae) contains haematophagous flies of veterinary importance. A new fly species of this genus was recognised from northern Thailand based on morphological characters and described as Haematobosca aberrans Pont, Duvallet & Changbunjong, 2020. In the present study, the mitochondrial cytochrome c oxidase I (COI) gene was used to confirm the morphological identification of H. aberrans. In addition, landmark-based geometric morphometrics was used to determine sexual dimorphism. The molecular analysis was conducted with 10 COI sequences. The results showed that all sequences were 100% identical. The sequence was not highly similar to reference sequences from GenBank and did not match any identified species from Barcode of Life Data Systems (BOLD). Phylogenetic analysis clearly differentiated this species from other species within the subfamily Stomoxyinae. For geometric morphometric analysis, a total of 16 wing pictures were analysed using the landmark-based approach. The results showed significant differences in wing shape between males and females, with a cross-validated classification score of 100%. The allometric analysis showed that wing shape has no correlation with size. Therefore, the COI gene is effective in species identification of H. aberrans, and geometric morphometrics is also effective in determining sexual dimorphism.

Checklist of aquatic Diptera (Insecta) of Plitvice Lakes National Park, Croatia, a UNESCO world heritage site.

Studies on aquatic Diptera in the Plitvice Lakes National Park (Croatia) conducted in the last 50 years have produced 157 species and 7 taxa of aquatic Diptera placed in 13 families. Samples were collected at 25 sampling sites representing the four main types of karst aquatic habitats: spring, stream, tufa barriers and lakes. All records of all the aquatic families of Diptera in Plitvice Lakes NP are summarized, including previously unpublished data. Twelve species new for Plitvice Lakes NP are recorded for the first time, belonging to the families: Chironomidae - Labrundinia longipalpis (Goetghebuer, 1921), Nilothauma brayi (Goetghebuer, 1921), Potthastia longimanus Kieffer, 1922, Polypedilum (Polypedilum) nubeculosum (Meigen, 1804), Tanytarsus brundini Lindeberg, 1963; Dixidae - Dixella autumnalis (Meigen, 1838); Scathophagidae - Acanthocnema latipennis Becker, 1894 and Stratiomyidae - Oxycera pardalina Meigen, 1822, Oxycera limbata Loew, 1862, Oxycera turcica Ustuner & Hasbenli, 2004, Nemotelus pantherinus (Linnaeus, 1758), Oplodontha viridula (Fabricius, 1775). The most species-rich family was the Chironomidae with 62 species (and an additional seven taxa), followed by the Empididae with 22 species and Limoniidae with 19 species. The highest number of species was recorded in springs. The relatively low number of species in certain families and the complete absence of some aquatic families shows that further research into the aquatic Diptera in Plitvice Lakes NP is needed.

Studies on the Australian Muscidae (Diptera). VIII. The genus Lispe Latreille, 1797.

The 39 Australian species of the genus Lispe Latreille are revised, including 22 new species here described. A key to species is given, and descriptions of both sexes are provided, including the male and female terminalia. Illustrations of external characters and of the male and female terminalia are given, including habitus photographs of the new species. Summaries of biology and habitat preferences, where known, are described. 22 new species are described: Lispe absentiseta sp. nov., Lispe affinis sp. nov., Lispe attenuata sp. nov., Lispe brendana sp. nov., Lispe caespitosa sp. nov., Lispe cilitibia sp. nov., Lispe collessi sp. nov., Lispe crinitarsis sp. nov., Lispe cristata sp. nov., Lispe esuriens sp. nov., Lispe floccosa sp. nov., Lispe glauca sp. nov., Lispe gracilitarsis sp. nov., Lispe grisea sp. nov., Lispe hamulifera sp. nov., Lispe howeana sp. nov., Lispe incana sp. nov., Lispe lamellata sp. nov., Lispe nigrimanoides sp. nov., Lispe orbitalis sp. nov., Lispe penicillata sp. nov. and Lispe vikhrevi sp. nov.

Plant interactions shape pollination networks via nonadditive effects.

Plants grow in communities where they interact with other plants and with other living organisms such as pollinators. On the one hand, studies of plant-plant interactions rarely consider how plants interact with other trophic levels such as pollinators. On the other, studies of plant-animal interactions rarely deal with interactions within trophic levels such as plant-plant competition and facilitation. Thus, to what degree plant interactions affect biodiversity and ecological networks across trophic levels is poorly understood. We manipulated plant communities driven by foundation species facilitation and sampled plant-pollinator networks at fine spatial scale in a field experiment in Sierra Nevada, Spain. We found that plant-plant facilitation shaped pollinator diversity and structured pollination networks. Nonadditive effects of plant interactions on pollinator diversity and interaction diversity were synergistic in one foundation species networks while they were additive in another foundation species. Nonadditive effects of plant interactions were due to rewiring of pollination interactions. In addition, plant facilitation had negative effects on the structure of pollination networks likely due to increase in plant competition for pollination. Our results empirically demonstrate how different network types are coupled, revealing pervasive consequences of interaction chains in diverse communities.

Phylogenomic analysis of Calyptratae: resolving the phylogenetic relationships within a major radiation of Diptera.

The Calyptratae, one of the most species-rich fly clades, only originated and diversified after the Cretaceous-Palaeogene extinction event and yet exhibit high species diversity and a diverse array of life history strategies including predation, phytophagy, saprophagy, haematophagy and parasitism. We present the first phylogenomic analysis of calyptrate relationships. The analysis is based on 40 species representing all calyptrate families and on nucleotide and amino acid data for 1456 single-copy protein-coding genes obtained from shotgun sequencing of transcriptomes. Topologies are overall well resolved, robust and largely congruent across trees obtained with different approaches (maximum parsimony, maximum likelihood, coalescent-based species tree, four-cluster likelihood mapping). Many nodes have 100% bootstrap and jackknife support, but the true support varies by more than one order of magnitude [Bremer support from 3 to 3427; random addition concatenation analysis (RADICAL) gene concatenation size from 10 to 1456]. Analyses of a Dayhoff-6 recoded amino acid dataset also support the robustness of many clades. The backbone topology Hippoboscoidea+(Fanniidae+(Muscidae+((Anthomyiidae-Scathophagidae)+Oestroidea))) is strongly supported and most families are monophyletic (exceptions: Anthomyiidae and Calliphoridae). The monotypic Ulurumyiidae is either alone or together with Mesembrinellidae as the sister group to the rest of Oestroidea. The Sarcophagidae are sister to Mystacinobiidae+Oestridae. Polleniinae emerge as sister group to Tachinidae and the monophyly of the clade Calliphorinae+Luciliinae is well supported, but the phylogenomic data cannot confidently place the remaining blowfly subfamilies (Helicoboscinae, Ameniinae, Chrysomyinae). Compared to hypotheses from the Sanger sequencing era, many clades within the muscoid grade are congruent but now have much higher support. Within much of Oestroidea, Sanger era and phylogenomic data struggle equally with regard to finding well-supported hypotheses.

The Muscidae (Diptera) of Armenia.

A report is given on the Muscidae (Diptera) collected in Armenia during recent fieldwork. Locality data, Armenian distribution and general distribution are given for each species, including references to previously published records. 181 named species are listed, of which 93 are newly recorded from Armenia, and 15 are endemic (8%). Two new species are described: Thricops iliata sp. nov. and Phaonia gayaneae sp. nov.

The male terminalia of some African species of Helina Robineau-Desvoidy, 1830 (Diptera, Muscidae).

The morphology of the male terminalia of fourteen African species of Helina Robineau-Desvoidy, 1830 (Diptera, Muscidae) is described and illustrated: H. dorsalis (Stein, 1914); H. emdeni Pont, 1980, H. fuscibasis Emden, 1951; H. gracilior Emden, 1951; H. hirtipes metatarsalis Emden, 1951, H. juxtamedialis Emden, 1951; H. lasiopa Emden, 1951; H. mollis (Stein, 1906); H. naivashensis Emden, 1951, stat. nov. (herein raised to species rank); H. nemoralis (Stein, 1913); H. novarae (Schiner, 1868), H. penicillata Emden, 1951; H. quadruplex (Stein, 1913); and H. trinubilifera (Malloch, 1921). These species demonstrate that the terminalia can be very varied, with different shapes of sternite 5, sometimes with very strong and long setae, and a short or elongated cercal plate and surstylus that sometimes can bear spines. Some of these species also share other external characters that are unusual among Helina, such as the arrangement of the katepisternal setae as an equilateral triangle, the absence of an anterodorsal seta on mid tibia, and wings with dark clouds. Most of these species are well described in the literature, but the male terminalia have never been studied in detail. The material studied here is deposited in the Natural History Museum (BMNH), London, United Kingdom.

African Spilogona Schnabl: morphology of the male terminalia and description of a new species (Diptera: Muscidae).

Spilogona breviaristata sp. nov. from South Africa is described and the morphology of the male terminalia of seven African Spilogona Schnabl (Diptera, Muscidae) species are described and illustrated: Spilogona biguttata Emden, Spilogona fuscotriangulata Emden, Spilogona natalensis Zielke, Spilogona pertinisetodes Emden, Spilogona quasifasciata Emden, Spilogona semifasciata Emden and Spilogona spinipes (Bigot). The material studied is deposited in the Natural History Museum (BMNH), London, United Kingdom, and paratypes of the new species are also in the Museu Nacional, Universidade Federal do Rio de Janeiro (MNRJ), Rio de Janeiro, Brazil, and the Oxford University Museum of Natural History (OUMNH), Oxford, United Kingdom.

Nomenclatural Studies Toward a World List of Diptera Genus-Group Names. Part V: Pierre-Justin-Marie Macquart.

The Diptera genus-group names of Pierre-Justin-Marie Macquart are reviewed and annotated. A total of 399 available genus-group names in 69 families of Diptera are listed alphabetically, for each name giving author, year and page of original publication, originally included species, type species and method of fixation, current status of the name, family placement, and a list of any emendations of it that have been found in the literature. Remarks are given to clarify nomenclatural or taxonomic information. In addition, an index to all the species-group names of Diptera proposed by Macquart (3,611, of which 3,543 are available) is given with bibliographic reference (year and page) to each original citation.        The following type species are designated herein: Agculocera nigra Macquart, 1855 for Onuxicera Macquart, 1855, present designation [Tachinidae]; Trixa imhoffi Macquart, 1834, for Semiomyia Macquart, 1848, present designation [Tachinidae].        The following type species are designated herein with fixation under ICZN Code Art. 70.3.2: Azelia nebulosa Robineau-Desvoidy, 1830 for Atomogaster Macquart, 1835, present designation [Muscidae]; Tachydromia vocatoria Fallén, 1816 for Chelipoda Macquart, 1835, present designation [Empididae]; Eriocera macquarti Enderlein, 1912 for Eriocera Macquart, 1838, present designation [Limoniidae]; Limosina acutangula Zetterstedt, 1847 for Heteroptera Macquart, 1835, present designation [Sphaeroceridae]; Phryxe pavoniae Robineau-Desvoidy, 1830 for Masicera Macquart, 1834, present designation [Tachinidae]; Pachymyia macquartii Townsend, 1916 for Pachymyia Macquart, 1844, present designation [Tachinidae].        Earlier valid subsequent type-species designations have been found in this study for the following: Anisophysa Macquart, 1835 [Sepsidae]; Diphysa Macquart, 1838 [Stratiomyidae]; Pachyrhina Macquart, 1834 [Tipulidae]; Silbomyia Macquart, 1844 [Calliphoridae].        One name is raised from synonymy: Czernyola Bezzi, 1907, n. stat. [Clusiidae].        Names previously treated as available but found in this work to be unavailable include the following: Genus-group names-Anodontina Macquart, 1838, n. stat. [Empididae]; Athricia Macquart, 1834, n. stat. [Tachinidae]; Blepharis Macquart, 1838, n. stat. [Asilidae]; Dichelocera Enderlein, 1922, n. stat. [Tabanidae]; Lepidoselaga Loew, 1869, n. stat. [Tabanidae]; Lemptopeza Macquart, 1828, n. stat. [Hybotidae]; Microphora Zetterstedt, 1842, n. stat. [Dolichopodidae]; Microphorus Macquart, 1834, n. stat. [Dolichopodidae]; Plagiocephala Macquart, 1844, n. stat. [Ulidiidae]; Stratiomyia Macquart, 1838, n. stat. [Stratiomyidae]; Taenioptera Agassiz, 1846, n. stat. [Micropezidae]; Tapigaster Bezzi, 1923, n. stat. [Heleomyzidae]; Trizota Macquart, 1829, n. stat. [Syrphidae]. Species-group names-Microstylum sinense Macquart, 1838, n. stat. [Asilidae].        Corrected or clarified included species and/or corrected or clarified type-species and methods of typification are given for: Anabarhynchus Macquart, 1848 [Therevidae]; Anacanthella Macquart, 1855 [Stratiomyidae]; Apeilesis Macquart, 1846 [Tipulidae]; Aplomera Macquart, 1838 [Empididae]; Aprotheca Macquart, 1851 [Tachinidae]; Ardoptera Macquart, 1828 [Empididae]; Blepharella Macquart, 1851 [Tachinidae]; Brachystylum Macquart, 1855 [Tachinidae]; Cadicera Macquart, 1855 [Tabanidae]; Calobatemyia Macquart, 1855 [Calliphoridae]; Catapicephala Macquart, 1851 [Calliphoridae]; Ceroptera Macquart, 1835 [Sphaeroceridae]; Cheligaster Macquart, 1835 [Sepsidae]; Chetogaster Macquart, 1851 [Tachinidae]; Chlorogaster Macquart, 1851 [Tachinidae]; Cleitamia Macquart, 1835 [Platystomatidae]; Craspedia Macquart, 1838 [Asilidae]; Craspedochoeta Macquart, 1851 [Anthomyiidae]; Crumomyia Macquart, 1835 [Sphaeroceridae]; Dasyomma Macquart, 1840 [Athericidae]; Demoticus Macquart, 1854 [Tachinidae]; Epicerella Macquart, 1851 [Pyrgotidae]; Epicerina Macquart, 1850 [Acroceridae]; Euprosopia Macquart, 1847 [Platystomatidae]; Grapholostylum Macquart, 1851 [Tachinidae]; Graphomyzina Macquart, 1835 [Sciomyzidae]; Gymnostylina Macquart, 1835 [Tachinidae]; Heterometopia Macquart, 1846 [Tachinidae]; Laxenecera Macquart, 1838 [Asilidae]; Leptomyza Macquart, 1835 [Anthomyzidae]; Megistogaster Macquart, 1851 [Tachinidae]; Microtrichodes Macquart, 1846 [Tachinidae]; Microtropesa Macquart, 1846 [Tachinidae]; Ogcodocera Macquart, 1840 [Bombyliidae]; Onuxicera Macquart, 1855 [Tachinidae]; Ozodicera Macquart, 1834 [Tipulidae]; Pachymerina Macquart, 1834 [Empididae]; Pachyrhina Macquart, 1834 [Tipulidae]; Pachystylum Macquart, 1848 [Tachinidae]; Physegaster Macquart, 1847 [Acroceridae]; Plesionevra Macquart, 1855 [Tachinidae]; Rhopalia Macquart, 1838 [Mydidae]; Semiomyia Macquart, 1848 [Tachinidae]; Senostoma Macquart, 1847 [Tachinidae]; Silbomyia Macquart, 1844 [Calliphoridae]; Sumpigaster Macquart, 1855 [Tachinidae]; Tapinocera Macquart, 1838 [Apioceridae]; Teretrophora Macquart, 1851 [Tachinidae]; Toxocnemis Macquart, 1855 [Tachinidae]; Toxotarsus Macquart, 1851 [Calliphoridae]; Trichostylum Macquart, 1851 [Tachinidae]; Trigonometopus Macquart, 1835 [Lauxaniidae]; Tritaxys Macquart, 1847 [Tachinidae]; Vermileo Macquart, 1834 [Vermileonidae].        Acting as First Reviser, the following correct original spellings for multiple original spellings are selected by us-(for genus-group names): Choeteprosopa Macquart, 1851 [Tachinidae]; Dichoetometopia Macquart, 1855 [Sarcophagidae]; Discocerina Macquart, 1835 [Ephydridae]; Dolichocephala Macquart, 1823 [Empididae]; Dolichomerus Macquart, 1850 [Syrphidae]; Graphalostylum Macquart, 1851 [Tachinidae]; Hemilampra Macquart, 1850 [Syrphidae]; Leptomyza Macquart, 1835 [Anthomyzidae]; Microcheilosia Macquart, 1855 [Tachinidae]; Phrissopodia Macquart, 1835 [Sarcophagidae]; Platytainia Macquart, 1851 [Tachinidae]; Polychaeta Macquart, 1851 [Tachinidae]; Stachynia Macquart, 1835 [Conopidae]-(for species-group names): Cadicera rubramarginata Macquart, 1855 [Tabanidae].        Previous First Reviser actions for multiple original spellings that were missed by other workers are given for the following: Amethysa Macquart, 1835 [Ulidiidae]; Anabarhynchus Macquart, 1848 [Therevidae]; Anacanthella Macquart, 1855 [Stratiomyidae]; Aulacigaster Macquart, 1835 [Aulacigastridae]; Cardiacera Macquart, 1847 [Pyrgotidae]; Comptosia Macquart, 1840 [Bombyliidae]; Craspedia Macquart, 1838 [Asilidae]; Cyclorhynchus Macquart, 1840 [Bombyliidae]; Ectinorhynchus Macquart, 1850 [Therevidae]; Euthinevra Macquart, 1836 [Hybotidae]; Gonistylum Macquart, 1851 [Tachinidae]; Heterostylum Macquart, 1848 [Bombyliidae]; Hoplistomera Macquart, 1838 [Asilidae]; Hystricephala Macquart, 1846 [Tachinidae]; Leptoxyda Macquart, 1835 [Tephritidae]; Nemopalpus Macquart, 1838 [Psychodidae]; Senotainia Macquart, 1846 [Sarcophagidae]; Spilogaster Macquart, 1835 [Muscidae]; Spogostylum Macquart, 1840 [Bombyliidae]; Stachynia Macquart, 1835 [Conopidae].        Invoking ICZN Code Article 33.3.1, the following is here considered a correct original spelling by being in prevailing usage: Leptopeza Macquart, 1828 [Empididae].        Reversal of Precedence (ICZN Code Article 23.9) is invoked to promote stability in nomenclature for the following cases of subjective synonymy: Atherigona Rondani, 1856, nomen protectum and Orthostylum Macquart, 1851, nomen oblitum [in Muscidae]; Clusiodes Coquillett, 1904, nomen protectum and Heteronevra Macquart, 1835, nomen oblitum [in Clusiidae]; Senotainia Macquart, 1846, nomen protectum and Megoera Macquart, 1834, nomen oblitum [in Sarcophagidae].        The following genus-group names, not listed in current regional catalogs, are treated here: Diasema Macquart, 1835 [Chloropidae]; Dichromyia Macquart, 1844 [Heleomyzidae]; Elomyia Macquart, 1834 [Tachinidae]; Eriosoma Macquart, 1838 [Acroceridae]; Eurypalpus Macquart, 1835 [Platystomatidae]; Notacanthina Macquart, 1835 [Ephydridae]; Pleurocerina Macquart, 1851[Conopidae]; Pteropexus Macquart, 1846 [Acroceridae]; Semiomyia Macquart, 1848 [Tachinidae]; Teremyia Macquart, 1835 [Lonchaeidae].        The following names are new synonymies of their respective senior synonyms: -genus-group names: Acemyia Macquart, 1834 of Acemya Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Acrochoeta Macquart, 1835 of Acrochaeta Wiedemann, 1830, n. syn. [Stratiomyidae]; Atractea Agassiz, 1846 of Atractia Macquart, 1838, n. syn. [Asilidae]; Aulacocephala Brauer, 1863 of Aulacephala Macquart, 1851, n. syn. [Tachinidae]; Beckeriella Williston, 1897 of Notacanthina Macquart, 1834, n. syn. [Ephydridae]; Caenosia Macquart, 1835 of Coenosia Meigen, 1826, n. syn. [Muscidae]; Ceromyia Macquart, 1834 of Ceromya Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Chiromysa Macquart, 1835 of Chiromyza Wiedemann, 1820, n. syn. [Stratiomyidae]; Chrisochlora Macquart, 1835 of Chrysochlora Latreille, 1829, n. syn. [Stratiomyidae]; Chrysopyla Macquart, 1840 of Chrysopilus Macquart, 1826, n. syn. [Rhagionidae]; Cleigaster Macquart, 1844 of Cleigastra Macquart, 1835, n. syn. [Scathophagidae]; Clyto Macquart, 1835 of Clytho Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Cordylura Macquart, 1835 of Cordilura Fallén, 1810, n. syn. [Scathophagidae]; Craspedochaeta Marschall, 1873 of Anthomyia Meigen, 1803, n. syn. [Anthomyiidae]; Cyrtonevra Agassiz, 1846 of Graphomya Robineau-Desvoidy, 1830, n. syn. [Muscidae]; Diaphora Macquart, 1834 of Diaphorus Meigen, 1824, n. syn. [Dolichopodidae]; Dichoeta Macquart, 1835 of Dichaeta Meigen, 1830, n. syn. [Ephydridae]; Dichromyia Macquart, 1844 of Dichromya Robineau-Desvoidy, 1830, n. syn. [Heleomyzidae]; Diphysa Macquart, 1838 of Archistratiomys Enderlein, 1913, n. syn. [Stratiomyidae]; Echinomyia Fischer von Waldheim, 1808 of Tachina Meigen, 1803, n. syn. [Tachinidae]; Egina Macquart, 1835 of Eginia Robineau-Desvoidy, 1830, n. syn. [Muscidae]; Hematobia Macquart, 1850 of Haematobia Le Peletier & Audinet-Serville, 1828, n. syn.[Muscidae]; Hemerodromyia Macquart, 1823 of Hemerodromia Meigen, 1822, n. syn. [Empididae]; Heteronevra Macquart, 1835 of Clusiodes Coquillett, 1904, n. syn. [Clusiidae]; Himastima Agassiz, 1846 of Mallota Meigen, 1822, n. syn. [Syrphidae]; Hoematopota Macquart, 1826 of Haematopota Meigen, 1803, n. syn. [Tabanidae]; Homalocephala Agassiz, 1846 of Setellia Robineau-Desvoidy, 1830, n. syn. [Sciomyzidae]; Hydrotoea Macquart, 1844 of Hydrotaea Robineau-Desvoidy, 1830, n. syn. [Muscidae]; Linnemyia Macquart, 1834 of Linnaemya Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Lonchoea Macquart, 1835 of Lonchaea Fallén, 1820b, n. syn. [Lonchaeidae]; Macromyia Macquart, 1835 of Macromya Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Megarhina Macquart, 1838 of Lynchiella Lahille, 1904, n. syn. [Culicidae]; Meriana Macquart, 1835 of Panzeria Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Microphorus Lundbeck, 1907 of Microphor Macquart, 1834, n. syn. [Dolichopodidae]; Nemoroea Macquart, 1844 of Nemoraea Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Ochthiphila Macquart, 1850 of Chamaemyia Meigen, 1803, n. syn. [Chamaemyiidae]; Ocydromyia Macquart, 1823 of Ocydromia Meigen, 1820, n. syn. [Hybotidae]; Oliviera Macquart, 1835 of Eriothrix Meigen, 1803, n. syn. [Tachinidae]; Ophilia Macquart, 1850 of Metopia Meigen, 1803, n. syn. [Sarcophagidae]; Ornithomyia Fischer von Waldheim, 1808 of Ornithomya Latreille, 1802, n. syn. [Hippoboscidae]; Orthochile Westwood, 1840 of Ortochile Latreille, 1809, n. syn. [Dolichopodidae]; Osmoea Macquart, 1834 of Triarthria Stephens, 1829, n. syn. [Tachinidae]; Pachyrrhina Osten Sacken, 1878 of Pachyrhina Macquart, 1834, n. syn. [Tipulidae]; Palis Macquart, 1850 of Pales Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Phanemia Macquart, 1835 of Clairvillia Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Phrissopoda Macquart, 1851 of Peckia Robineau-Desvoidy, 1830, n. syn. [Sarcophagidae]; Phyllomyia Macquart, 1834 of Phyllomya Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Physogenia Loew, 1862 of Physegenua Macquart, 1848, n. syn. [Lauxaniidae]; Physogenua Giglio-Tos, 1895 of Physegenua Macquart, 1848, n. syn. [Lauxaniidae]; Phytomiza Macquart, 1835 of Phytomyza Fallén, 1810, n. syn. [Agromyzidae]; Platipalpus Macquart, 1850 of Platypalpus Macquart, 1828, n. syn. [Hybotidae]; Platipeza Macquart, 1850 of Platypeza Meigen, 1803, n. syn. [Platypezidae]; Platynochoetus Macquart, 1834 of Platynochaetus Wiedemann, 1830 [Syrphidae]; Porphirops Macquart, 1838 of Porphyrops Meigen, 1824, n. syn [Dolichopodidae]; Rhinomyia Macquart, 1835 of Rhinomya Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Rhynomyia Macquart, 1834 of Rhinomya Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Scathopse Guérin-Méneville, 1839 of Scatopse Geoffroy, 1762, n. syn. [Scatopsidae]; Spherophoria Macquart, 1850 of Sphaerophoria Le Peletier & Audinet-Serville, 1828, n. syn. [Syrphidae]; Sphoerophoria Macquart, 1829 of Sphaerophoria Le Peletier & Audinet-Serville, 1828, n. syn. [Syrphidae]; Stenopteryx Schiner, 1864 of Stenepteryx Leach, 1817, n. syn. [Hippoboscidae]; Stenostoma Mik, 1890 of Senostoma Macquart, 1847, n. syn. [Tachinidae]; Tachydromyia Macquart, 1823 of Tachydromia Meigen, 1803, n. syn. [Hybotidae]; Taenioptera Mik, 1898 of Taeniaptera Macquart, 1835, n. syn. [Micropezidae]; Trinevra Macquart, 1835 of Phora Latreille, 1797, n. syn. [Phoridae]; Uramyia Macquart, 1844 of Uramya Robineau-Desvoidy, 1830, n. syn. [Tachinidae]; Xestomysa Macquart, 1851 of Xestomyza Wiedemann, 1820, n. syn. [Therevidae]; Zygonevra Macquart, 1834 of Zygoneura Meigen, 1803, n. syn. [Sciaridae]. -Species-group names: Calobatemyia nigra Macquart, 1855 of Musca doronici Scopoli, 1763, n. syn. [Calliphoridae]; Cyrtonevra protorum Macquart, 1850 of Musca pratorum Meigen, 1826, n. syn. [Muscidae]; Eumerus oeneus Macquart, 1850 of Eumerus aeneus Macquart, 1829, n. syn. [Syrphidae]; Lucilia ceserion Macquart, 1850 of Musca caesarion Scharfenberg, 1805, n. syn. [Calliphoridae]; Masicera sylvatica Macquart, 1850 of Tachina silvatica Fallén, 1810, n. syn. [Tachinidae]; Ophyra anolis Macquart, 1850 of Ophyra analis Macquart, 1846, n. syn. [Muscidae]; Pegomyia hyosciami Macquart, 1850 of Musca hyoscyami Panzer, 1798, n. syn. [Anthomyiidae]; Prosena syberita Macquart, 1850 of Stomoxys siberita Fabricius, 1775, n. syn. [Tachinidae]; Taxigramma heteronevra Macquart, 1850 of Miltogramma heteroneura Meigen, 1830, n. syn. [Sarcophagidae].

Taxonomy of Morellia Robineau-Desvoidy (Diptera: Muscidae): revision of the subgenera Morellia s. str. and Parapyrellia Townsend.

The subgenera Morellia Robineau-Desvoidy, 1830 and Parapyrellia Townsend, 1915 of Morellia (Diptera, Muscidae) are revised. Forty-two species of the subgenus Morellia (out of 50) and seven of the subgenus Parapyrellia (all species) are redescribed and illustrated, and 48 species are keyed (41 spp. of Morellia and 7 spp. of Parapyrellia). Morellia (M.) cashmirana van Emden, 1965, originally described as a subspecies of M. (M.) hortorum (Fallén, 1817), is raised to species rank, stat. nov. Four species are transferred from the subgenus Morellia to the subgenus Parapyrellia (subgen. comb. nov.): M. dendropanacis Pamplona & Couri, 1995; M. lopesae Pamplona, 1986; M. roppai Pamplona, 1986 and M. semimarginata (Stein, 1918).

Coenosia Meigen (Diptera: Muscidae) from Angola: new species and records.

The study of unidentified material from Angola (Africa), deposited in the collection of the Natural History Museum, London, United Kingdom, has revealed three new Coenosia species: Coenosia lucens sp. nov., Coenosia flavohumeralis sp. nov. and Coenosia setosa sp. nov., and five new records: Coenosia macrochaeta (Emden, 1940), Coenosia nodosa Stein, 1913, Coenosia ochroprocta (Speiser, 1910), Coenosia planifrons Stein, 1913 and Coenosia translucida (Emden, 1940). Only one species of Coenosia had previously been recorded from Angola: Coenosia sanguenguei Zielke 1971. The new species are described with illustrations of the male terminalia, and diagnoses of the newly-recorded species with descriptions of the male terminalia are given. A list of all Muscidae species recorded from Angola is presented.

A review of the genus Drymeia Meigen, 1826 (Diptera: Muscidae) in Russia.

A key is provided to the 26 species of the genus Drymeia Meigen, 1826 known from Russia and four additional species that may be found in Russia (D. brumalis (Rondani, 1866), D. cantabrigensis (Huckett, 1965), D. gymnophthalma (Hennig, 1963), D. similis (Malloch, 1918)). The key includes the 10 new species here described from the mountains of South Siberia (D. acrostichalis sp. nov., D. aristata sp. nov., D. cilitarsis sp. nov., D. glabra sp. nov., D. grandis sp. nov., D. grisea sp. nov., D. longiseta sp. nov., D. phaonina sp. nov., D. puchokana sp. nov., D. triseta sp. nov.,) and other two new species from the Russian Arctic (D. cristata sp. nov., D. taymirensis sp. nov.). Five species (D. fasciculata (Stein, 1916), D. firthiana (Huckett, 1965), D. groenlandica (Lundbeck, 1901), D. quadrisetosa (Malloch, 1919), D. neoborealis (Snyder, 1949)) are newly recorded from Russia. Three new synonymies are proposed: D. pribilofensis (Malloch, 1921) (syn: D. inaequalis (Malloch, 1922)), D. setibasis (Huckett, 1965) (syn: D. gymnophthalma sibirica (Lavciev, 1971, unavailable junior secondary homonym) and D. quadrisetosa (Malloch, 1919) (syn: D. amurensis (Lavciev, 1971)). The male terminalia and the female ovipositors of the new species are illustrated. New faunistic data are given for some previously described species of Russian Drymeia.