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Myzomorphus Sallé is a charismatic genus of prionine longhorn beetles (Cerambycidae) composed of nine species. Myzomorphus species are found from Costa Rica to southern Brazil, but only two species have wide distributions across this range: M. scutellatus Sallé from Costa Rica to northern Brazil, and M. quadripunctatus (Gray) from Colombia to southern Brazil. These species are highly polymorphic and their limits are difficult to determine due to their strong morphological similarities--males are only distinguishable by subtle size variations and females by color patterns. Here, we used mitochondrial DNA (cox1 and 12S) to reconstruct the first phylogeny of Myzomorphus and, in combination with morphological data, assess the taxonomic limits between M. scutellatus and M. quadripunctatus. Our phylogenetic results confirm the monophyly of Myzomorphus and reveal a close relationship among M. birai, M. quadripunctatus and M. scutellatus. Using pairwise distance estimations, we found that the intraspecific variation of M. quadripunctatus is remarkably high (K2P: 0-11.7%; p-distances: 0-9.7%) and the interspecific distances of M. quadripunctatus in relation to M. birai and M. scutellatus (K2P: 14.8-20.1%; p-distances: 12-15%) are close to the intraspecific distances of M. quadripunctatus. We further analyzed the diagnostic characters of these species and found that their morphological intraspecific variations largely overlap. Altogether, our results demonstrate that the variability of M. birai, M. scutellatus and M. quadripunctatus represent polymorphisms of a single species. We thus argue for the synonymy of M. birai and M. scutellatus under M. quadripunctatus (syn. nov.) and highlight the need for multiple lines of evidence to solve the taxonomic problems in polymorphic species of Cerambycidae.
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ABSTRACT The SISBIOTA-BRASIL was a three-year multimillion-dollar research program of the Brazilian government to document plants and animals in endangered/understudied areas and biomes in Brazil. Distributional patterns and the historical events that generated them are extensively unknown regarding Brazilian fauna and flora. This deficiency hinders the development of conservation policies and the understanding of evolutionary processes. Conservation decisions depend on precise knowledge of the taxonomy and geographic distribution of species. Given such a premise, we proposed to research the diversity of Diptera of the Brazilian western arc of Amazon, Cerrado, and Pantanal in the states of Mato Grosso, Mato Grosso do Sul, and Rondônia. Three important biomes of the South American continent characterize these Brazilian states: Amazon forest, Cerrado (Brazilian Savannah), and Pantanal. Besides their ecological relevance, these biomes historically lack intensive entomological surveys. Therefore, they are much underrepresented in the Brazilian natural history collections and in the scientific literature, which is further aggravated by the fact that these areas are being exponentially and rapidly converted to commercial lands. Our project involved over 90 collaborators from 24 different Brazilian institutions and one from Colombia among researchers, postdocs, graduate and undergraduate students, and technicians. We processed and analyzed nearly 300,000 specimens from ~60 families of Diptera collected with a large variety of methods in the sampled areas. Here, we provide a detailed overview of the genera and species diversity of 41 families treated. Our results point to a total of 2,130 species and 514 genera compiled and identified for the three states altogether, with an increase of 41% and 29% in the numbers of species and genera known for the three states combined, respectively. Overall, the 10 most species-rich families were Tachinidae, Cecidomyiidae, Tabanidae, Psychodidae, Sarcophagidae, Stratiomyidae, Bombyliidae, Syrphidae, Tephritidae, and Asilidae. The 10 most diverse in the number of genera were Tachinidae, Stratiomyidae, Asilidae, Mycetophilidae, Syrphidae, Tabanidae, Muscidae, Dolichopodidae, Sarcophagidae, and Chloropidae. So far, 111 scientific papers were published regarding taxonomic, phylogenetic, and biogeographical aspects of the studied families, with the description of 101 new species and three new genera. We expect that additional publications will result from this investigation because several specimens are now curated and being researched by specialists.
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The genus Chaetonerius Hendel has 25 valid species, predominantly distributed in the Afrotropical Region with only three species recorded for the Oriental Region. Herein, we describe a new species, Chaetonerius colavitei sp. n., from material collected in Thailand and Malaysia.
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Dípteros , Distribución Animal , AnimalesRESUMEN
Taxonomy is essential to biological sciences and the priority field in face of the biodiversity crisis. The industry of scientific publications has made extensive promotion and display of bibliometric indexes, resulting in side effects such as the Journal Impact Factor™ (JIF) mania. Inadequacies of the widely used indexes to assess taxonomic publications are among the impediments for the progress of this field. Based on an unusually high proportion of self-citations, the mega-journal Zootaxa, focused on zoological taxonomy, was suppressed from the Journal Citation Reports (JCR, Clarivate™). A prompt reaction from the scientific community against this decision took place exposing myths and misuses of bibliometrics. Our goal is to shed light on the impact of misuse of bibliometrics to the production in taxonomy. We explored JCR's metrics for 2010-2018 of 123 zoological journals publishing taxonomic studies. Zootaxa, with around 15 000 citations, received 311% more citations than the second most cited journal, and shows higher levels of self-citations than similar journals. We consider Zootaxa's scope and the fact that it is a mega-journal are insufficient to explain its high level of self-citation. Instead, this result is related to the 'Zootaxa phenomenon', a sociological bias that includes visibility and potentially harmful misconceptions that portray the journal as the only one that publishes taxonomic studies. Menaces to taxonomy come from many sources and the low bibliometric indexes, including JIF, are only one factor among a range of threats. Instead of being focused on statistically illiterate journal metrics endorsing the villainy of policies imposed by profit-motivated companies, taxonomists should be engaged with renewed strength in actions directly connected to the promotion and practice of this science without regard for citation analysis.
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The general aim of this study is to contribute to and summarize knowledge of the Bolivian fauna of the genus Anastrepha Schiner (Tephritidae) which includes species of both ecological and economic importance. In addition to compiling data from the literature, we report the results of fruit fly sampling using McPhail or multilure traps in the Tropic of Cochabamba region and at the private natural reserve of Potrerillo del Guendá in Santa Cruz de la Sierra, as well as records from various other sites based on specimens in museum collections. Fifty-seven named species and three unnamed species of Anastrepha are recorded from Bolivia. Distribution maps for all of these species are provided. Numerous new department records are reported as well as the first records for Bolivia of A. castanea Norrbom, A. dissimilis Stone, A. elegans Blanchard, A. haywardi Blanchard, A. macrura Hendel, A. montei Lima, A. punctata Hendel, and A. rosilloi Blanchard. Pacouria boliviensis (Markgr.) A. Chev. (Apocynaceae) is reported as a host plant of A. woodleyi Norrbom Korytkowski, and Myrciaria floribunda (H. West ex Willd.) Berg (Myrtaceae) and Pouteria glomerata (Miq.) Radlk. (Sapotaceae) as host plants of A. fraterculus (Wiedemann). This distribution and host information will be useful to monitor and manage species that damage fruit crops in Bolivia.
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Myrtaceae , Tephritidae , Animales , Bolivia , Drosophila , FrutasRESUMEN
Taxonomy is essential to biological sciences and the priority field to be supported in face of the biodiversity crisis. The industry of scientific publications has made extensive use of bibliometric indexes, resulting in distortions to institutions, organizations, and researchers, such as the side effect known as Journal Impact Factor (JIF) mania. Inadequacies of the most widely used bibliometric indexes from giant companies Clarivate™ (InCites™) and RELX™ Elsevier B.V. (Scopus®) to assessment of the relevance of taxonomic publications were considered as one of the impediments for the progress of this field. Recently, Clarivate suppressed the mega-journal Zootaxa, focused on taxonomy, from Journal Citation Reports (JCR), a database with 12,000 periodicals. Zootaxa suppression, together with other 32 journals, was based on an unusual high proportion of self-citations. Suppressed journals would thus not receive a value of JIF for 2020. A prompt reaction from the scientific community against the suppression of Zootaxa took place and, accordingly, Clarivate announced its reinstatement. This situation exposed many persistent myths and misuses of bibliometric indexes. The goal of this study is to shed light on the impacts of bibliometric indexes to the taxonomic field and on underlying aspects of the suppression of Zootaxa. Our major question is whether the suppression of any journal from JIF can really affect the production in the taxonomic field. We explored data metrics from the JCR (Web of Science Core Collection™) for 20102018 of the top ten zoological journals (eight are included in JCR) in the number of new taxa and journals focused on or regularly publishing taxonomic studies, totaling 123 journals. Zootaxa shows higher levels of self-citations than similar journals. We consider that two possible explanations provided for the high number of self-citations, i.e., Zootaxa's scope on taxonomy and the fact that it is a mega-journal, are inadequate. Instead, putative explanations are related to the "Zootaxa phenomenon," a sociological bias that includes visibility, and potential harmful myths that portray Zootaxa as the unique journal that publishes taxonomic studies with an inviting JIF value. Menaces to taxonomy as a science come from many sources and the low bibliometric values of its journals are only one of the factors that contribute for establishing the so-called taxonomic impediment. We suggest rejection of bibliometric indexes, including JIF, instead of considering them when convenient. Taxonomists as a community, instead of being deeply focused on journal metrics endorsing the villainy of bibliometric policies imposed by dominant companies, should be engaged with renewed strength in actions directly connected to the development and promotion of this science.
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Lamiinae is the most diverse subfamily of longhorned beetles, with about 20,000 described species classified into 80 tribes. Most of the tribes of Lamiinae were proposed during the 19th century and the suprageneric classification of the subfamily has never been assessed under phylogenetic criteria. In this study, we present the first tribal-level phylogeny of Lamiinae, inferred from 130 terminals (representing 46 tribes, prioritizing generic type species of the tribes) and fragments of two mitochondrial and three nuclear markers (cox1, rrnL, Wg, CPS and LSU; 5,024 aligned positions in total). Analyses were performed under Maximum Likelihood and Bayesian methods based on two datasets: a dataset including all taxa available for the study, and a reduced dataset with 111 terminals where taxa only contributing with mitochondrial markers were excluded from the matrix. The monophyly of Lamiinae was corroborated in three of the four analyses and 11 of the 35 tribes with more than one species represented in the analyses were consistently recovered as monophyletic. However, 15 tribes were not retrieved as monophyletic, requiring a revision of their boundaries: Acanthocinini, Acanthoderini, Agapanthiini, Apomecynini, Desmiphorini, Dorcaschematini, Enicodini, Hemilophini, Monochamini, Onciderini, Parmenini, Phytoeciini, Pogonocherini, Pteropliini and Saperdini. Based on these results, when strong support values for paraphyly were recovered, we argue a number of tribe synonymies, including Moneilemini as synonym of Acanthocinini; Onocephalini of Onciderini; Dorcadionini, Gnomini, Monochamini and Rhodopinini of Lamiini; and Obereini and Phytoeciini of Saperdini. Other taxonomic changes proposed in this study based on the criterion of monophyly and supported by morphological characters include the transfer of Tricondyloides and Stenellipsis to Enicodini, and of Dylobolus stat. rest., which is removed as subgenus of Mecas and restituted as genus, to Hemilophini. Furthermore, our analyses suggest that Ostedes and Neohoplonotus should be removed from Acanthocinini and Parmenini, respectively, and Colobotheini should be redefined to encompass several genera currently placed in Acanthocinini.
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Escarabajos/clasificación , Animales , Teorema de Bayes , Complejo IV de Transporte de Electrones/genética , Proteínas de Insectos/química , Proteínas de Insectos/genética , Funciones de Verosimilitud , Mitocondrias/genética , Filogenia , Subunidades Ribosómicas Grandes/genéticaRESUMEN
Species of the genus Euarestoides Benjamin (Diptera: Tephritidae) are revised. Euarestoides comprises six species: E. abstersus (Loew) (Bahamas, eastern Canada and USA); E. acutangulus (Thomson) (Canada, Chile, Colombia, Cuba, Dominican Republic, Ecuador, Mexico, Peru, Puerto Rico, Trinidad Tobago, USA, and Venezuela); E. bimaculatus Savaris Norrbom, n. sp. (Peru); E. dreisbachi Foote (Guatemala, Mexico, Peru); E. pereirai Savaris Norrbom, n. sp. (Brazil); and E. rionegrensis Savaris Norrbom, n. sp. (Colombia). A key to the known species of the genus is provided, as well as descriptions, illustrations, distributions, notes on the biology and host plant data for each species.
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Dípteros , Tephritidae , AnimalesRESUMEN
The species of the genus Lamproclasiopa Hendel are revised, including 13 new species (type locality in parenthesis): Lamproclasiopa aliceae (United States. New Mexico. Grant: Silver City (Big Ditch; 32°46.4'N, 108°16.5'W; 1790 m)), Lamproclasiopa argentipicta (Costa Rica. San José. Zurquí de Moravia (10°2.8'N, 84°0.6'W)), Lamproclasiopa auritunica (Bolívia. Oruro: Paznã (S. of the town; 18°36.2'S, 66°54.7'W, 3750 m).), Lamproclasiopa brunnea (Costa Rica. San José. Zurquí de Moravia (10°2.8'N, 84°0.6'W)), Lamproclasiopa caligosa (Chile. Osorno: Anticura (1 km W; 40°39'S, 72°10'W; 430 m)), Lamproclasiopa curva (Chile. Los Lagos: Chiloé Island, Chepu (on seashore; 42°5'S, 73°59.65'W)), Lamproclasiopa ecuadoriensis (Ecuador. Orellana: Río Tiputini Biodiversity Station (0°38.2'S, 76°8.9'W)), Lamproclasiopa furvitibia (Costa Rica. San José. Zurquí de Moravia (10°2.8'N, 84°0.6'W)), Lamproclasiopa lapaz (Bolívia. La Paz: La Paz (6 km NE; 16°25.7'S, 68°04.3'W; 4130m)), Lamproclasiopa mancha (Brazil. Paraná: Curitiba, Universidade Federal do Paraná, Reserva Biológica (25°26.9'S, 49°14'W; 915 m)), Lamproclasiopa triangularis (Peru. Madre de Dios: Río Manu, Pakitza (11°56.6'S, 71°16.9'W; 250 m)), Lamproclasiopa xanthocera (Brazil. Paraná. Curitiba, Universidade Federal do Paraná, Reserva Biológica (25°26.9'S, 49°14'W; 915 m)), Lamproclasiopa zerafael (Brazil. Amazonas: Reserva Ducke (02°55.8'S, 59°58.5'W; 40 m)). All known species are described with an emphasis on structures of the male terminalia, which are fully illustrated. Detailed locality data and distribution maps for all species are provided. For perspective and to facilitate genus-group and species-group recognition, the tribe Discocerinini is diagnosed and a key to genera in the New World is provided.
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The Neotropical shore-fly genus Peltopsilopa Hendel is revised and now includes three species: P. acuta n.sp.; P. anisotomoides (Karsch), new combination; and P. schwarzi Cresson. A fourth species name, P. aspistes Hendel, is recognized as a junior synonym of P. anisotomoides (Karsch). We confirm that Peltopsilopa is closely related to Cressonomyia Arnaud and that the genus is in the tribe Psilopini, subfamily Discomyzinae. We provide a revised generic diagnosis and key to South American genera of Psilopini to facilitate identification of Peltopsilopa. The included species descriptions are extensively documented with illustrations, photographs, and distribution map.
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Dípteros/clasificación , Distribución Animal , Estructuras Animales/anatomía & histología , Estructuras Animales/crecimiento & desarrollo , Animales , Tamaño Corporal , Dípteros/anatomía & histología , Dípteros/crecimiento & desarrollo , Femenino , Masculino , Tamaño de los ÓrganosRESUMEN
Two new, brachypterous species of Limnellia are described from specimens collected in the Venezuelan Andes: L. vounitis (Trujillo: Bocon, La Cristalina (Andes; 09°14.7'N, 70°19.1'W; 2500 m)) and L. flavifrontis (Mérida: Mérida, Sierra Nevada National Park (Laguna Negra; 8°47.1'N; 70°48.4'W; 3300 m)). To facilitate identification of these unusual species, we have included a diagnosis of the tribe Scatellini and of the genus Limnellia and have also provided an annotated key to the South American genera of this tribe. The descriptions are supplemented with illustrations, photographs, and scanning electron micrographs of external structures and structures of the male terminalia.
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Dípteros/clasificación , Distribución Animal/fisiología , Animales , Dípteros/anatomía & histología , Dípteros/fisiología , Femenino , Masculino , Especificidad de la Especie , VenezuelaRESUMEN
Rhagoletotrypeta chapecensis Norrbom & Savaris, new species, and R. gelabertae Norrbom & Savaris, new species, are described and illustrated from specimens from southern Brazil (Paraná, Santa Catarina) and Paraguay, and from the Dominican Republic, respectively. The larvae of R. chapecensis develop in fruits of Celtis iguanaea (Jacq.) Sarg. (Ulmaceae). A key to the species of the xanthogastra species group is provided.
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Tephritidae/clasificación , Distribución Animal , Estructuras Animales/anatomía & histología , Estructuras Animales/crecimiento & desarrollo , Animales , Tamaño Corporal , Brasil , República Dominicana , Femenino , Masculino , Tamaño de los Órganos , Paraguay , Tephritidae/anatomía & histología , Tephritidae/crecimiento & desarrolloRESUMEN
The Neotropical genera and species of the tribe Ephydrini are revised and include nine genera and 33 species. Of the nine genera, Setacera Cresson, Cirrula Cresson, Dimecoenia Cresson, Paracoenia Cresson and Ephydra Fallén are mostly temperate in distribution, primarily in the Northern Hemisphere. The other four genera, which are exclusively Neotropical, include two, Austrocoenia and Notiocoenia, that were treated previously in the tribe Scatellini, and two recently described genera: Paraephydra (type species: Paraephydra freitasi (Oliveira)) and Neoephydra (type species: Neoephydra araucaria Mathis). New species described herein are: Neoephydra neotropica (Chile), N. dasycephala (Argentina and Peru), N. mallonota (Argentina, Bolivia, and Chile), N. shewelli (Argentina, Bolivia, and Chile), N. inca (Argentina, Bolivia, Peru), N. penai (Chile) and N. trichina (Argentina and Chile). New synonyms are (cited in their original combinations): Ephydra densepilosa Hendel = E. ciligena Rondani, Dimecoenia grumanni Oliveira = E. ciligena Rondani, D. coltaensis Cresson = D. zurcheri Hendel, D. carrerai Oliveira = D. zurcheri Hendel, D. lopesi = E. ciligena Rondani, D. travassosi Mello and Oliveira = E. prionoptera Thomson. A neotype is designated for E. caesia Wulp, and the following lectotype designations have also been made to better stabilize nomenclature (here cited in their original combination): Ephydra chilensis Macquart, Ephydra densepilosa Hendel, Ephydra pravoneura Hendel, Ephydra prionoptera Thomson, and Dimecoenia zurcheri Hendel. Dimecoenia venteli Oliveira is listed as a species inquirenda, as the type series includes only female specimens that we cannot presently recognize. Although the genera and subgenera are fairly easily distinguished, the included species are frequently difficult to separate, and we have generally relied on characters of the male terminalia to determine a species identity. Illustrations of male terminalia and distribution maps are included for each species and keys to all taxa have been provided.
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Dípteros/clasificación , Distribución Animal , Estructuras Animales/anatomía & histología , Estructuras Animales/crecimiento & desarrollo , Animales , Tamaño Corporal , Dípteros/anatomía & histología , Dípteros/crecimiento & desarrollo , Ecosistema , Femenino , Masculino , Tamaño de los Órganos , América del Sur , Estados UnidosRESUMEN
The present Catalogue includes 90 species and 23 genera of Tephritidae that have been recorded in Colombia. Four subfamilies (Blepharoneurinae, Dacinae, Trypetinae and Tephritinae), and eight tribes (Acrotaeniini, Carpomyini, Dacini, Eutretini, Myopitini, Noeetini, Tephritini, and Toxotrypanini) are represented in the Colombian territory. The species Toxotrypana littoralis and Tomoplagia pleuralis are new records for the country. Trypeta conferta Walker, 1853 is here formally transferred to the genus Neomyopites.
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Tephritidae/fisiología , Distribución Animal , Animales , Catálogos como Asunto , Colombia , Femenino , MasculinoRESUMEN
The Sciomyzidae are a family of acalyptrate flies of worldwide distribution, with 543 extant species and 14 described subspecies in 63 genera. Although 274 species in 37 genera are found in the Western Hemisphere, the sciomyzid fauna of Central and South America remains relatively unknown, comprising 103 species in 25 genera, with only seven species in five genera having been recorded from Colombia: Dictya bergi Valley, Perilimnia albifacies Becker, Pherbellia guttata (Coquillett), Sepedomerus bipuncticeps (Malloch), S. macropus (Walker), Sepedonea guianica (Steyskal), and S. isthmi (Steyskal).
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Dípteros/clasificación , Distribución Animal , Animales , Catálogos como Asunto , Colombia , Dípteros/fisiología , Femenino , Masculino , América del SurRESUMEN
Species of Mimapsilopa from Brazil are reviewed with an emphasis on the fauna from southern Brazil, where six new species were discovered and herein are diagnosed and described. To facilitate identification of species, we have included a diagnosis of the tribe Discomyzini and of Mimapsilopa and have also provided an annotated key to the New World genera of the tribe. We have also provided photos of representative specimens, illustrations of structures of the male terminalia and a distribution map for all included species.
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Dípteros/clasificación , Distribución Animal , Estructuras Animales/anatomía & histología , Estructuras Animales/crecimiento & desarrollo , Animales , Tamaño Corporal , Brasil , Dípteros/anatomía & histología , Dípteros/crecimiento & desarrollo , Ecosistema , Femenino , Masculino , Tamaño de los ÓrganosRESUMEN
Twenty species of Tephritidae (Diptera) are recorded in association with capitula of plants in the family Asteraceae. The Tephritidae genus Tetreuaresta is registered for Rio Grande do Sul for the first time. Five species of Tephritidae are newly recorded for Rio Grande do Sul, and new hosts are recorded for the following fly species: Dioxyna chilensis (Macquart), Plaumannimyia dolores (Hering), Plaumannimyia imitatrix (Hering), Plaumannimyia miseta (Hering), Plaumannimyia pallens Hering, Tomoplagia incompleta (Williston), Tomoplagia matzenbacheri Prado, Norrbom & Lewinsohn, Tomoplagia reimoseri Hendel, Xanthaciura biocellata (Thomson) and Xanthaciura chrysura (Thomson).
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The diversity of hoverflies in five different habitats of the Parque Estadual de Vila Velha, Ponta Grossa, Paraná, Brazil, from September 1999 to August 2002 was studied. These five areas had been exposed to various types of anthropogenic disturbance at different times, which resulted in different stages of plant succession. In total, 2,841 specimens of 151 species of Syrphidae were collected using malaise traps. The highest species richness and abundance were found at the edge of the forest (Forest Edge), whereas the lowest was found in the most conserved areas. Evenness values increased along the succession gradient. The accumulation curve of new occurrences of syrphid species nearly approached an asymptote starting on the third month of the third year. Estimates of syrphid species richness using different methods indicated that between 155 and 288 species are found in the study area, according the Michaelis-Menten and the Chao2 estimators, respectively. The richness and abundance of representatives of the subfamily Syrphinae were higher in more open areas, where herbaceous plants predominate. Nineteen hoverfly species can be considered as environmental indicators, as they were collected exclusively or mainly in one of the defined habitat types. The degree of opening of the vegetation seems to be the factor determining the distribution of Syrphidae species, a conclusion based on the finding that grassy clearings in Araucaria Forests had more species. Hence, we conclude that, to become established, Syrphidae communities need conserved mosaic landscapes.
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Biodiversidad , Dípteros/fisiología , Animales , Brasil , Dípteros/clasificación , Ecosistema , BosquesRESUMEN
The syrphid subfamily Microdontinae is characterized by myrmecophily of their immature stages, i.e., they develop in ant nests. Data on natural history of microdontines are scarce, especially in the Neotropics. Based on fieldwork in southern Brazil, this study provided new data on development and ecology of the hoverfly Pseudomicrodon biluminiferus (Hull) (Diptera: Syrphidae) as well as the first morphological descriptions of male genitalia, larvae, and pupa. Immature specimens were specifically found in colonies of the ant species Crematogaster limata Smith (Hymenoptera: Formicidae) found in rosettes of the bromeliad species Aechmea lindenii (E. Morren) Baker (Poales: Bromeliaceae) and A. nudicaulis (L.) Grisebach. Third instar larvae were observed preying on ant larvae, revealing the parasitic nature of P. biluminiferus. In this and several other aspects, the natural history of P. biluminiferus is similar to that of Holarctic microdontine species. Exceptions include: (i) indications that adults of P. biluminiferus outlast the winter months (in contrast to 3(rd)instar larvae in Holarctic species) and (ii) P. biluminiferus' relationship with bromeliads. The importance of bromeliads for this host-parasite system is evaluated in this paper. The single occurrence of another, unidentified microdontine species' pupae in a nest of the ant species Camponotus melanoticus Emery (Hymenoptera: Formicidae) is reported.
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Hormigas/parasitología , Dípteros/fisiología , Animales , Brasil , Bromeliaceae/crecimiento & desarrollo , Dípteros/anatomía & histología , Dípteros/crecimiento & desarrollo , Femenino , Larva/anatomía & histología , Larva/crecimiento & desarrollo , Larva/parasitología , Larva/fisiología , Masculino , Pupa/anatomía & histología , Pupa/crecimiento & desarrollo , Pupa/parasitología , Pupa/fisiología , Estaciones del AñoRESUMEN
Species of Canacidaesensu lato of Brazil are reviewed, including the subfamilies Canacinae and Tethininae. Included are seven species in five genera with two species, Nocticanace austra and Nocticanace packhamorum, from southern Brazil being newly described. To facilitate identification, we have included keys and diagnose to taxa at all levels.