Contribuição ao Conhecimento do Gênero Sarcophagula Wulp, 1887 (Diptera-Sarcophagidae)

The present paper, a revision of the genus Sarcophagula Wulp, is based upon material from the Instituto Oswaldo Cruz and the American Museum of Natural History. Five species are considered two of wich are new ones.

Insecta Amapaensia: Diptera conopidae: espécies do gênero Stylogaster macquart, 1835

Dans le présent travail quatre espèces nouvelles de Stylogaster Macq. ont été décrites avec le dessin des respectives "genitalia" pour mieux déterminer les espéces. Ils ont été faits aussi dessins du mâle de Stylogaster stylata Fabricius pour la comparaison avec S. souzai sp. n. Nous avons utilisé, pour cette étude, le matériel collecté par John Lane au Território do Amapá, Brasil en 1957, 1958 et 1959.

Contribuição ao conhecimento do gênero Archytas jaennicke, 1867 (Diptera, Tachinidae)

In this paper three species of genus Archytas are studied, the type species A. diaphana (Fabr.), A. shannoni sp. n. and A. willistoni Curran. The definitions of the species are based on the characters of the male and females genitalia.

Sôbre o aparelho genital interno do macho de Phlebotomus longipalpis (Lutz et Neiva, 1912): (Diptera, Psychodidae)

O aparelho genital interno do macho de Phlebotomus longipalpis compõe-se de dois testículos simples e dos vasos deferentes que se unem em um hilo e continuam, depois, como canal ímpar, penetrando na pompeta que representa uma bomba de sucção e pressão para o transporte do esperma. Os vasos deferentes, antes de formar um hilo, possuem regiões glandulares. Também uma parede do hilo é glandular. As duas secreções misturam-se na cavidade do hilo onde se realiza a suspensão dos espérmios neste líquido. A pompeta consta de um corpo de compressão e de um pistilo comprido que penetra neste por ação muscular. Os músculos que comprimem o esperma para dentro dos canais ejaculatórios, localizam-se entre oo corpo de compressão e a extremidade do pistilo, de onde partem alguns fascículos de músculos para a antecosta do 5º segmento abdominal onde se inserem: êste músculo representa o retrator do pistilo. A construção da pompeta e dos canais ejaculatórios é explicada nos esquemas das figs. 1, 4 e 5. Nos tergitos dos 7º e 8º segmentos abdominais do macho existe uma grande glândula odorífera de origem hipodermal. Esta foi encontrada em Phlebotomus longipalpis e P. quinquefer, sendo êste órgão ausente em P. renei e nas fêmeas de tôdas as três espécies.

Segunda contribuição ao conhecimento do gênero Archytas Jaennecke, 1867: (Diptera, Tachinidade)

In the present paper four species of genus Archytas Jaennecke, 1867, are studied and figured in detail: Archytas incertus Macq. (= Pseudoarchytas brasiliensis Towns), Archytas marmoratus Towns. (= Archytas pilifrons Sch.) and Archytas chilensis Curran. A new species Archytas travassosi is described from Angra dos Reis, Brazil. The material studied is deposited in the following collections: Instituto Oswaldo Cruz, Escola Nacional de Veterinária, Departamento de Zoologia da Secretaria de Agricultura do Estado de São Paulo and Departamento de Defesa Sanitária Vegetal, Brasil.

The Adolpho Lutz collection of Tabanidae: (Diptera): I. The described genera and species, condition of the collection, and selection of lectotypes

A study of the Adolpho Lutz Collection of Tabanidae at the Instituto Oswaldo Cruz and of additional Lutz material at the Instituto Butantan in São Paulo is reported. Of the ninety-four species of Tabanidae validly described by Lutz, type material of eighty-four was recognized, either holotypes, allotypes or syntypes. Lectotypes were selected from among syntype series or remaining specimens and all type material was labelled. Of the ten species of which no type material could be found, neotypes were designated in the case of two species, Erephosis nigricans and Erephosis pseudo-aurimaculata. Types of three species, Chrysops ecuadoriensis, Dichelacera salvadorensis and Esenbeckia nigricorpus are believed to have been in Hamburg and destroyed during the last war. Types of two species, Esenbeckia biscutellata and E. dubia, and additional type material of several others are believed to have been in Montevideo. A request for information about them remains unanswered. Types of the remaining three species, Dichelacera intermedia, Dichelacera laceriascia and Esenbeckia distinguenda could not be found, and it is believed that at least the type of the last species was accidentally destroyed. Three specific of subspecific names proposed by Lutz but palaced by others in synonymy have been revalidated, Acanthocera intermedia, Erephosis brevistria and Esenbeckia fenestrata. Generic placement of two names has been changed, Esenbeckia arcuata ricardoae to Proboscoides, and Selasoma giganteum to Stibasoma. Seven specific names proposed by Lutz appear to be synonyms of earlier names, as follows: Bombylopsis juxtaleonina Lutz and Castro, 1936 = B. leonina Lutz, 1909. Bombylopsis pseudoanalis Lutz, 1909 = B. erythronotata (Bigot, 1892). Esenbeckia fuscipennis var. flavescens Lutz, 1909 = Esenbeckia fuscipennis Wied., 1828. Fidena chrysopyga Lutz and Castro, 1936 = F. atra Lutz and Castro, 1936. Laphriomyia longipalpis Lutz and Castro, 1937 = L. mirabilis Lutz, 1911. Stibasoma semiflavum Lutz, 1915 = St. bicolor Bigot, 1892. Tabanus hesperus Lutz, 1912 = Chlorotabanus (Cryptolylus) innotescens (Walker, 1854). Four Lutz names appear to antedate names proposed by others, viz.: Diachlorus angustifrons Kröber, 1930 and D. ochraceus Kröb., 1928 not Macquart, 1850 = Diachlorus fuscistigma Lutz, 1913. Psalidia fairchildi Barretto, 1950 = dicladocera conspicua Lutz and Neiva, 1914. Fidena pseudo-fulvithorax Kröb., 1931 = Erephopsis flavicrinis Lutz, 1909. Esenbeckia lemniscata Enderlein, 1925 = Esenbeckia clari Lutz, 1909. Some comments on Lutz' system of classification are given together with notes on the genotypes and included species of his genera as revaled by his collection and notes.

Contribuição ao estudo do gênero Phaenicia (R. D., 1863): (Diptera, Calliphoridae)

The author redescribes four species of Phaenicia refered to Brazil: P. sericata (Meigen), P. pallescens (Shannon), P. mexicana (Macquart) and P. eximia (Wiedemann). A new species, P. japuhybensis from the State of Rio de Janeiro, was also studied.