The correct pronunciation of the generic name Aedes, to which Aedes aegypti belongs.

Aedes aegypti is currently the mosquito with major impact on public health in Brazil and a proven vector of several emerging arboviruses. By consequence, its name is frequently being spoken by lay people of the media and general public, as well as by researchers in this country both in general media and academic events. However, the generic name Aedes, contrary to its etymological origin and worldwide correct pronunciation ("A-e-des"), has been frequently mispronounced as "Edes" on many occasions by media spokespersons and by researchers and lay people in Brazil. However, based on historical and linguistic evidence, it is confirmed here that the correct historical pronunciation (A-e-des) must be maintained and observed in Brazil as it is enunciated all over the World.

Phenotypic Plasticity In Response To Seasonal Variation In Populations of Culex (Melanoconion) Bastagarius.

The present study aimed to determine the effects of seasonal variation on phenotypic variation in Culex bastagarius, using geometric morphometric analysis based on wing shape and size. Samples were collected in the Guapiaçu Ecological Reserve, in Rio de Janeiro, Brazil. Mosquitoes were captured once every 2 months (December 2012-January 2014) using light traps. The results of geometric morphometric analysis revealed variations in wing size; however, variability was not evident in wing shape. The present study provides novel data regarding phenotypic plasticity of Cx. bastagarius that have been scarcely addressed in the past.

Feeding Patterns of Mosquitoes (Diptera: Culicidae) in the Atlantic Forest, Rio de Janeiro, Brazil.

The stomach contents of culicids from the Atlantic Forest in Rio de Janeiro state, Brazil, were analyzed using the precipitin technique to evaluate the feeding patterns of the species. Sampling was performed from February 2012 to December 2013, using CO2-baited Centers for Disease Control and Prevention traps to catch mosquitoes from 15 00 to 07 00 hours. The following antisera were used: bird, rodent, opossum, human, horse, capybara, lizard, and frog. Of the 325 adult bloodfed females caught and analyzed, 273 (84.0%) reacted in the precipitin test. The percentage of specimens with a positive reaction to a single antiserum included bird (39.2%), rodent (22.5%), opossum (13.2%), capybara (6.6%), horse (5.7%), frog (6.2%), human (4.0%), and lizard (2.6%). The specimens that reacted positively against more than one blood source (46) most frequently presented the following combinations: bird + rodent and bird + frog (17.4%), followed by bird + human (13.0%). The predominance of positive results for birds suggested that the avian-rich environment might have influenced the feeding behavior of the culicids.

The correct type localities of three species of Sabethini.

The correct type localities were noted for the following mosquito species: 1) Sabethes fabricii, municipality of Angra dos Reis, state of Rio de Janeiro, Brazil; 2) Sa. soperi 1942 , municipality of Nova Iguaçu, state of Rio de Janeiro, Brazil; and 3) Wyeomyia finlayi 1942 , Xerém, in the municipality of Duque de Caxias, state of Rio de Janeiro, Brazil.

Lespesia melloi sp. nov. (Diptera: Tachinidae) from Brazil, a parasitoid of Xanthopastis timais(Lepidoptera: Noctuidae).

A new species of the New World genus Lespesia, Lespesia melloi SP NOV: (Diptera: Tachinidae), is described from southeastern Brazil. The species is reported here as a parasitoid of Xanthopastis timais (Cramer, 1782) (Lepidoptera: Noctuidae). The caterpillars of this noctuid feed on leaves and bulbs of amaryllis (Amaryllidaceae) in Brazil.

Mosquito communities in Nova Iguaçu Natural Park, Rio de Janeiro, Brazil.

ABSTRACT. In order to gather information on the culicid fauna of Nova Iguaçu Municipal Park, Rio de Janeiro, Brazil, adult and immature stages were collected with the Centers for Disease Control and Prevention miniature light traps, and dippers and suction tubes, respectively. In all, 828 adult and 990 immature specimens were collected belonging to 12 genera. Among the species collected were Aedes aegypti, Ae. albopictus, Ae. fluviatilis, Ae. scapularis, Haemagogus leucocelaenus, and Psorophora ferox that are considered of potential medical importance. Culicids used a variety of larval habitats and bred under diverse ecological conditions, mostly in natural water containers formed by bamboo, bromeliad, ground depression, rock pool, stream, tree hole, and in artificial containers such as abandoned bathtub, car carcass, abandoned sink, plastic cup, waste tire, and water tank. Species richness and diversity increased from lower to higher forest cover and was highest in sites with highest diversity and high number of larval habitats.

Two new species of Oncerotrachelus Stål (Hemiptera: Heteroptera: Reduviidae: Saicinae), from Amazonas, Brazil, with taxonomical notes.

Oncerotrachelus amazonensis sp. nov. and O. paraconformis sp. nov. from Amazonas, Brazil, are described. Oncerotrachelus conformis Uhler is recorded for the first time from Brazil and a description of male genitalia of this species is provided.

Description of the male genitalia of Belminus rugulosus Stål and Belminus corredori Galvão & Angulo, and comments on the holotype of Parabelminus yurupucu Lent & Wygodzinsky (Hemiptera: Heteroptera: Reduviidae: Triatominae: Bolboderini).

The male genitalia of Belminus rugulosus Stål and Belminus corredori Galvão & Angulo are described and illustrated for the first time. Comments on the holotype of Parabelminus yurupucu Lent & Wygodzinsky are presented (Hemiptera: Heteroptera: Reduviidae: Triatominae: Bolboderini). A discussion on previous data in the literature on male genitalia of species of Belminus Stål is provided.

Berengeria Gil-Santana & Coletto-Silva, a junior synonym of Ectrichodiella Fracker & Bruner, with new records and taxonomic notes on Ectrichodiinae from Brazil, and with keys to Ectrichodiinae and Reduviinae genera of the New World (Hemiptera: Heteroptera: Reduviidae).

Berengeria Gil-Santana & Coletto-Silva, 2005 is considered a junior synonym of Ectrichodiella Fracker & Bruner, 1924. Ectrichodiella minima (Valdés, 1910) and E. rafaeli (Gil-Santana & Coletto-Silva, 2005), new. comb. are redescribed. Taxonomic notes on Brontostoma alboannulatum (Stål, 1860), B. discus (Burmeister, 1835), B. nanus Carpintero, 1980, B. rubrovenosum (Stål, 1860), and B. trux (Stål, 1859) are given. Brontostoma diringshofeni Gil-Santana & Baena, 2009, B. nanus, and Racelda robusta Bérenger & Gil-Santana, 2005 are recorded from Brazil for the first time. Keys to Ectrichodiinae and Reduviinae genera of the New World are presented.

A new synonymy of Graptocleptes bicolor (Burmeister), with taxonomical notes (Hemiptera: Heteroptera: Reduviidae: Harpactorinae: Harpactorini).

Hiranetis coleopteroides (Walker, 1873) is here found to be conspecific with Graptocleptes bicolor (Burmeister, 1838). Graptocleptes bicolor is redescribed and the male genitalia characters are illustrated for the first time. Intraspecific morphological, color and male genitalia variability are discussed. Furthermore, the species is recorded from Paraguay for the first time.

A new genus and a new species of wasp-mimicking Harpactorini (Hemiptera, Heteroptera, Reduviidae, Harpactorinae), with an updated key to the Neotropical genera.

Quasigraptocleptesmaracristinaegen. nov., sp. nov. (Hemiptera, Heteroptera, Reduviidae, Harpactorinae, Harpactorini) is described based on male and female specimens from Brazil. Photographs and comments about the syntypes of Myocorisnigriceps Burmeister, 1835, Myocorisnugax Stål, 1872, Myocoristipuliformis Burmeister, 1838 and Xystonyttusichneumoneus (Fabricius, 1803) are presented. The intra-specific variability and sexual dimorphic characteristics among specimens of Q.maracristinaesp. nov. are recorded. General characteristics of Hiranetis Spinola, 1837, Graptocleptes Stål, 1866, Quasigraptocleptesgen. nov. and Parahiranetis Gil-Santana, 2015, which seem to be closer genera, are compared, including those of the male genitalia of some species. A key to the species of Myocoris Burmeister, 1835, and an updated key to Neotropical wasp-mimicking Harpactorini genera are provided.

A new species of Kodormus Barber, with a redescription of the genus, taxonomic notes, and a key to the species of the genus (Hemiptera, Heteroptera, Reduviidae, Stenopodainae).

Kodormusdavidmartinsisp. nov. is described. Taxonomic notes on the other species of Kodormus Barber, 1930, including the description of their male genitalia, are provided. The record of Kodormusbruneosus Barber, 1930 from Brazil and information about the female of the species are presented for the first time. A redescription of Kodormus and a key for its species are provided. Photographs of the holotypes of K.barberi (Costa Lima, 1941), K.bruneosus, and of a paratype of K.oscurus Maldonado & Bérenger, 1996 are presented.

Unraveling the Sexual Dimorphism of First Instar Nymphs of the Giant Stick Insect, Cladomorphus phyllinus Gray, 1835, from the Atlantic Forest, Brazil.

The first instar nymphs, both male and female, of the giant stick insect Cladomorphus phyllinus Gray, 1835 were carefully described and measured, revealing a remarkable sexual dimorphism that is considered rare among insects and is poorly explored in the order Phasmida. The studied F1 nymphs originated in captivity from eggs laid by a coupled female specimen collected in the Atlantic Forest in the vicinity of Petrópolis city, state of Rio de Janeiro, Brazil. The first instar nymphs of C. phyllinus were measured and illustrated in high-resolution photographs to show the general aspects and details of sexually dimorphic traits, making clear the phenotypic differences in the sexes. A total of 100 nymphs were kept alive until morphological sexual dimorphism was confirmed and quantified. All recently hatched first instar nymphs were separated based on the presumed male and female characteristics, i.e., the presence and absence of the suture in the metanotum in the males and females, respectively, had their sexes confirmed in 100% of the specimens as previously assigned. These results confirm this new morphological trait, which here is named "alar suture" as sex-specific in the first instar nymphs, a novelty in this stage of development of sexual differentiation. In addition, the distinct conformations of the last three abdominal sternites of both sexes were recorded.

A new species of Racelda Signoret, with taxonomical notes and a key to the males of the genus (Hemiptera, Reduviidae, Ectrichodiinae, Ectrichodiini).

Raceldaottoi Oliveira & Gil-Santana, sp. nov., belonging to the tribe Ectrichodiini in the subfamily Ectrichodiinae, is described based on males from northeastern Brazil. Photographs of the male types of Raceldaalternans Signoret, 1863, R.moerens Breddin, 1898, and R.spurca (Stål, 1860) are presented. A summary of and notes on the taxonomic history of the genus and a key to males are provided.

A new species of Chryxus Champion, with taxonomic notes on other species of the genus (Hemiptera, Heteroptera, Reduviidae, Chryxinae).

Chryxusgarcetebarretti sp. nov. from Paraguay is described, taxonomical notes on C.bahianus Gil-Santana, Costa & Marques, 2007 and C.tomentosus Champion, 1899 are provided; the latter species is recorded from French Guiana for the first time; a redescription of the genus Chryxus Champion, 1899 and an updated key for the genera and species of Chryxinae are presented.

Panstrongylusnoireaui, a remarkable new species of Triatominae (Hemiptera, Reduviidae) from Bolivia.

Panstrongylusnoireaui sp. nov. from Bolivia is described based on male and female specimens. Although morphologically almost indistinguishable from Panstrongylusrufotuberculatus (Champion, 1899), the new species shows remarkable chromosome and molecular features, which are very distinctive among all others Panstrongylus species. The new species is also separated by some characteristics of the processes of the endosoma of the male genitalia. An updated key for species of Panstrongylus is provided.

Transfer of Westermannia difficilis Dohrn to the genus Polauchenia McAtee & Malloch (Hemiptera, Heteroptera, Reduviidae, Emesinae, Emesini).

Based on the examination of its lectotype (here designated), Westermannia difficilis Dohrn, 1860 (Hemiptera, Heteroptera, Reduviidae, Emesinae, Emesini), currently included in Dohrnemesa Wygodzinsky, 1945, is transferred to the genus Polauchenia McAtee & Malloch, 1925 with the resulting new combination: Polauchenia difficilis (Dohrn, 1860), comb. nov. An updated key to the species of Polauchenia is provided.

Two new species of emRhiginia/em Stål, 1859, with taxonomical notes on species in the "emcruciata/em-group" of this genus and an updated key to the New World genera of Ectrichodiinae (Heteroptera, Reduviidae).

Taxonomical and morphological notes on the species in the "cruciata-group" of Rhiginia Stål, 1859 (Heteroptera, Reduviidae, Ectrichodiinae, Ectrichodiini) are provided. Photographs of the type specimens of R. bimaculata Breddin, 1914, R. cinctiventris (Stål, 1872), R. crucifera (Stål, 1872), and R. crudelis Stål, 1862 are presented. Rhiginia lourdesae sp. nov. and Rhiginia nicholsae sp. nov. are described based on male specimens from Mexico and considered as members of the "cruciata-group". We also provide an updated key to the New World genera of Ectrichodiinae that includes the genus Tribelocodia Weirauch, 2010 to reflect recent taxonomic changes to the classification of the subfamily.

A revalidation and new synonymies among some species of emBrontostoma/em Kirkaldy (Hemiptera: Heteroptera: Reduviidae: Ectrichodiinae).

Based on the examination of types and additional specimens, the following new synonymies and revalidation are proposed in the genus Brontostoma Kirkaldy, 1904 (Hemiptera: Heteroptera: Reduviidae: Ectrichodiinae): Brontostoma discus (Burmeister, 1835) = Brontostoma nanus Carpintero, 1980, syn. nov.; and Brontostoma haematodes (Blanchard, 1846), sp. reval. = Brontostoma discus nigricans Carpintero, 1980, syn. nov. The previous synonym of Brontostoma venusta (Walker, 1873) with B. discus is confirmed. Brontostoma discus is recorded from French Guiana for the first time. Brontostoma cicheroi Carpintero, 1980 is very similar to B. discus, but because its holotype was not available for study no taxonomic conclusion could be achieved.

Biological, ecological, morphological and cytogenetic analyses, with taxonomic notes of emZelurus/em emochripennis/em (Stål, 1854) (Hemiptera: Heteroptera: Reduviidae: Reduviinae).

Based on specimens of Zelurus ochripennis (Stål, 1854) collected in the entrance zone of a small terrestrial cave, some biological, ecological, morphological and cytogenetic data, as well, as the general morphology of their nymphs are presented for the first time. A short taxonomic summary of the species is also provided.