The A. describes the life history of Flebotomus longispinus Mangabeira, 1942, the ova, the larvae of the first, second and fourth stages and the female. For lack of material the larval third stage and the puppae were not described.

Antes de nossas pesquisas, nas zonas emque trabalhamos, haviam sido asinalados cinco casos vivos de Leishmaniose Visceral Americana, três no Ceará e dois em Pernambuco. Alem desses, oito tinham sido evidenciados por viscerotomia na Baía, município de Jacobina. Já se tinha conhecimento tambem, de um caso de Doença de Chagas no Ceará. Na confecção do presente trabalho visitamos regiões dos Estados do Ceará, Pernambuco e Baía, onde realizamos rápidos inquéritos epidemiológicos sobre as duas protozooses. No Ceará, região do Cariri, encontramos dois novos casos de Leishmaniose Visceral Americana, cujo diagnóstico foi confirmado pelo exame de esfregaços de polpa esplênica, e cinco de Doença de Chagas, evidenciandos pelos xenodiagnóstico. Foram capturados Flebotomus longipalpis Lutz & Neiva, F. villelai Mangabeira., F. limai Fonseca e F. nordestinus Mangabeira, assim com Panstrongylus megistus (Burm.), 13.5% dos quais infectados. Examinamos animais domésticos (cães e gatos) e silvestres com resultado negativo. Em Pernambuco, município de Exú, fizemos um inquérito sobre os dois casos de Leishmaniose Visceral Americana anteriormente assinalados, não encontrando outros. foram capturados F. longipalpis Lutz & Neiva, alem de Panstrongylus magistus (Burm.) e Triatoma brasiliensis Neiva; nenhum deles estava infectado. Dos animais domésticos foram autopsiados três cães sendo encontrado um com leishmanias no fígado e no baço. O exame de 43 animais silvestres nada revelou. Na Baía, município de Jacobina, encontramos, na zona periférica da cidade, um caso de Leishmaniose visceral Americana e, em outras localidades do município, três outros casos, cujos diagnósticos foram confirmados pelo exame de esfregaços de polpa esplênica; encontramos, também dois casos de Doença de Chagas, evidenciados pelo xenodiagnóstico. Foram capturados F. evandroi Costa Lima, F. lenti Mangabeira e F. longipalpis Lutz & Neiva; Panstrongylus megistus (Burm.) (65.5% infectados) e um exemplar de Eutriatoma maculata (Erich.). Encontramos, tambem, em oco de pau, longe das habitações, um exemplar de P. megistus (Burm.) infectado. Examinamos quatro animais domésticos (cães e gatos), tendo sido encontrado um cão portador de S. cruzi.

In the regions we have worked in there had been found five patients of american visceral leishmaniasis before our researches, three in the State of Ceará and two in the State of Pernambuco. Eight other cases had been reported by viscerotomy in the State of Baía, district of jacobina. One case of Chagas' disease has been found in the State of Ceará. For the execution of our work we travelled through the States of Ceará, Pernambuco and Baía, in the very regions where the reported cases were found. At these places we made rapid epidemiological reports about those diseases. At the State of Ceará, zone of Cariri, we found two new cases of american visceral leismaniasis, the diagnosis of which was confirmed by the examination of the material of spleen punctures. Five cases of Chagas' disease shown by xenodiagnostic were found too. We collected flebotomus longipalpis Lutz & Neiva, F. villelai Mangabeira, F. limai fonseca and F. nordestinus Mangabeira and Panstrongylus megistus (Burm.) with 13.5% infected. We had negative results in the examination of domestic (dogs and cats) and wild animals. At the State of Pernambuco, district of Exú, we made inquiries about two cases of american visceral leishmaniasis previously refered and found no new cases. We collected, F. longipalpis Lutz & Neiva, Panstrongylus megistus (Burm.) and Triatoma brasiliensis Neiva; none was infected. Among the domestic animals (3 dogs) we found leishmaniae in liver and spleen of one of them. the results of the examination of 43 wild animals were negative. In the State of Baía, district of jacobina, we found along the cityline one case of american visceral leishmaniasis and in others regions of this district, three new cases, the diagnosis of which was confirmed by the examination of the pulp of the spleen; we also found two cases of Chagas' disease, by xenodiagnostic. We collected F. evandroi Costa Lima. F. lenti Mangabeira, and F. longipalpis Lutz & Neiva; Panstrongylus megistus (Burm.) (65.5% infected) and one single specimen Eutriatoma maculata (Erich.) Further we have found an infected specimen of p. megistus (Burm.) in tree burrows some distance from the houses. We examined four domestic animals (dogs and cats) and found one dog infected with S. cruzi.

The A. and his co-workers captured in trips in the hinterland of Brazil more tham 17.000 flebotomi from which 35 are new ones, 11 discribed by, him in previous papers. The A. found these insects in groups of species living in different habitats, some ones of them not yet known: ondoors, or outdoors attracted by light or animal baits, without Shannon’s trap, in great or small caves, in the jungle in tree’s holes, holes in stones, holes in the soil habited by animals like armadillos, pacas (Aguti paca), wild rats, cururú toad (Bufo sp.). He observed the life history of 13 species: Flebotomus longipalpis Lutz& Neiva, 1912, Flebotomus intermedius Lutz & Neiva, 1912, Flebotomus avellari Costa Lima, 1932, Flebotomus aragãoi costa Lima, 1932, Flebotomus lutzianus Costa Lima, 1932, Flebotomus limai fonseca, 1935, Flebotomus rickardi Costa Lima, 1936, Flebotomus dasipodogeton Castro, 1939, Flebotomus oswaldoi n. sp., Flebotomus villelai n. sp., Flebotomus triacanthus n. sp., Flebotomus longispinus n. sp. And flebotomus travassosi n. sp. He describes the male of 24 n. sp., explaining the differential diagnose of group or nearly allied species. He inclued F. rooti n. sp. And F. hirsutus n. sp. In the sub-genus Shannonomyia. The first one, very allied to F. davisi Root is different from it, for presenting in the dorsal side of the abdomen bristles and not scales and to have the median claspers longer than his inner appendage and F. hirsutus quite different from the others which show 3 spines on distal segment of the upper clasper and for being the only one who presents the bristles of inner appendage of median clasper longer than it. Only the females of F. amazonensis Root and f. chagasi Costa Lima, are known and then it is possible that they belong to one of the species of this sub-genus from whom only the male have been described. F. choti Floch & Abonnenc, captured also at Pará, F. triacanthus n. sp. F. trispinosus n. sp. And F. equatorialis n. sp. Are very related and to this group the A. proposes the same of Pressatia as sub-genus in honor to whom demonstrated the medical importance of the flebotomi, considering F. triacanthus as the type specie of this sub-genus. In this sub-genus the V papal joint is very long, longer than III + IV, the antennae with geniculated spines without posterior outgrowth. At the genitalia the basal segment of the upper clasper presents two types of bristles ou the inner face, arranged in tuft; the distal segment with 3 spines and 2 thin bristles something difficult to see one of them situated near the apical spine and the other on the base of tubercle where the median spine is articulated; the median clasper is unarmed and compressed; the inferior clasper is also unarmed and longer than de basal segment of the upper clasper; the pompeta is longer than the basal segment of the upper clasper. Following it is presented a key for the determination of the males of the four species of this sub-genus. F. micropygus n. sp., F. minasensis n. sp. e F. dandrophylus n. sp., f. shannoni, F. monticolus, F. pestanai, F. lanei and F. cayenensis constitute a group with many similars characters. F. micropygus is the only American species who present α smaller than β and for that reason and others is allied to. F. minuts and others related species, but presents two terminal spines on the distal segment of the upper clasper. F. micropygus and f. minasensis are quite different because they have very small genitalia, smaller than their heads. F. dendrophylus presents on the median clasper a naked area near the apex and for this and others characters is different from the others of the group. F. flaviscutellatus n. sp., F. oliverioi, F. intermedius and whithmani, are very allied but the first one can be very easily distinguished because it’s scutellum is light. Flebotomus barrettoi n. sp., F. coutinhoi n. sp., F. aragãoi, F. brasiliensis, F. lutzianus, F. texanus, F. pascalei, F. atroclavatus and F. tejeraae are very allied forming a natural group. The two last ones are not well known but the A. A. who have studied them described very long clipeus so long as the head and for that reason can be distinguished from all the others included the two new ones. F. coutinhoi is the only one who presents the apecis of the penis filaments twisted. F. barrettoi n. sp., can be distinguished from aragãoi, texamus and coutinhoi by the length of the penis filaments and from atrocavatus, tejeraae, lutzianus and brasiliensis by the arrangement of the spines of distal segment of the upper clasper. Flebotomus ubiquitalis n. sp., F. auraensis n. sp., F. affinis and F. microps e F. antunesi have many common characters. F. microps n. sp., can be distinguished from any one by the size of the eyes and the presence od well developed genae. This species and other new species are different from F. antunesi by the arrangement of the spines of the distal segment of the upper clasper of the latter. F. ubiquitalis n. sp. can be distinguished from others by the figure of the median clasper. F. auraensis n. sp. Can be distinguished from F. affinis n. sp. By the tuft hairs on the inner face of the basal segment and by arrangement of the spines of the sital segment of the upper clasper. Flebotomus brachipygus n. sp. Seemed to be F. rostrans, specie not well known, by the characters of the genitalia but can not be identified to her by the clypeus size and the palpi’s characters. Flebotomus costalimai, n. sp., f. tupynambai n. sp., and f. castroi Barreto & Coutinho, 1941, are very allied species and the A. proposes to included them the new sub-genus Castromyia, in honor to Dr. G. M. de Oliveira Castro, appointing like typespecies F. castroi with the V joint longer than III + IV; antennae with geniculated spines without posterior prolongation. Genitalia: the basal segment of the upper clasper with a tuft of hairs and the distal segment with 4 spines, one of them at the apex and near it a thin and straight bristle difficult to see; the median clasper with one spinous hair isolated...

The A. describes the life history of Flebotomus (Brumptomyia) travassosi Mangabeira, 1942. The paper deals with the morphology of the eggs, the larvae in all stages, the pupae and the female. Also gives the differences between the 3 known species of that subgenus (avellari, travassosi and guimarãisi) pointing out the characters in common, principally the presence of only two caudal hairs in all stages. The pupae do not present specifical characters.