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Search Results: 1 - 10 of 171242 matches for " José Dilermando;Falc?o "
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Biology of the first generation of a laboratory colony of Nyssomyia intermedia (Lutz & Neiva, 1912) and Nyssomyia neivai (Pinto, 1926) (Diptera: Psychodidae)
Andrade Filho, José Dilermando;Galati, Eunice A Bianchi;Falco, Alda Lima;
Memórias do Instituto Oswaldo Cruz , 2004, DOI: 10.1590/S0074-02762004000600011
Abstract: the phlebotomine sand flies nyssomyia intermedia (lutz & neiva, 1912) and nyssomyia neivai (pinto, 1926) are very close and may be involved in the transmission of leishmania spp. ross, 1903 in brazil. the biology of the first laboratory-reared generations of these species, descended from insects captured in além paraíba (n. intermedia) and corinto (n. neivai) in the brazilian state of minas gerais, is described here. the captured females were fed on hamsters and maintained individually in rearing pots. laboratory temperature and relative humidity were maintained at 25-26oc and 80% respectively. the productivity of the first generation of n. intermedia was greater than that of n. neivai, and its development time clearly shorter, particularly for the second and third larval instars.
Description of Micropygomyia (Silvamyia) echinatopharynx sp. nov. (Diptera: Psychodidae) a new species of phlebotomine sand fly from the State of Tocantins, Brazil
Andrade Filho, José Dilermando;Galati, Eunice A Bianchi;Andrade, Welton Aires de;Falco, Alda Lima;
Memórias do Instituto Oswaldo Cruz , 2004, DOI: 10.1590/S0074-02762004000600013
Abstract: during a study of the phlebotomines of the brazilian state of tocantins, a new species was discovered in porto nacional county, here described as micropygomyia (silvamyia) echinatopharynx sp. nov. this is only the second species of the subgenus micropygomyia (silvamyia) to be described.
Description of Pintomyia (Pifanomyia) paleotrichia, a Miocene period new species from the Dominican Republic (Diptera: Psychodidae: Phlebotominae)
Andrade Filho, José Dilermando;Brazil, Reginaldo Pe?anha;Falco, Alda Lima;Galati, Eunice A Bianchi;
Memórias do Instituto Oswaldo Cruz , 2007, DOI: 10.1590/S0074-02762007005000110
Abstract: a new fossil species of phlebotomine sandflies is described from dominican amber based in one specimen. pintomyia (pifanomyia) paleotrichia sp. nov. is distinguished from the other extant and extinct species by aspects of paramere and the basal tuft of bristles in the gonocoxite.
Description of Pintomyia (Pifanomyia) brazilorum sp. nov. a new fossil species from the Dominican Republic (Diptera: Psychodidae: Phlebotominae)
Andrade Filho, José Dilermando;Galati, Eunice A Bianchi;Falco, Alda Lima;
Memórias do Instituto Oswaldo Cruz , 2006, DOI: 10.1590/S0074-02762006000200004
Abstract: a sand fly fossil was found in amber, a vegetal resin, which allows all the external phlebotomine structures to be seen. the piece that contains the new species is 14 mm long ′ 8 mm wide ′ 3 mm high. all the structures from the head, thorax, and abdomen were examined under the microscope and measured with a calibrated micrometric eye-piece. the morphological aspects of the new species suggest its inclusion in the pintomyia genus, pifanomyia subgenus though it is not possible to include it in any of the series known for this subgenus. the presence of two atrophied spines on the gonostyles and gonocoxites without tufts of setae permit the exclusion of the new species from the other species of the subgenus pifanomyia. the new species is named pintomyia (pifanomyia) brazilorum sp. nov.
Taxonomic revision of phlebotomine sand fly species in the series davisi and panamensis of the subgenus Psychodopygus Mangabeira, 1941 (Diptera: Psychodidae: Phlebotominae)
Carvalho, Gustavo Mayr de Lima;Falco, Alda Lima;Andrade Filho, José Dilermando;
Memórias do Instituto Oswaldo Cruz , 2006, DOI: 10.1590/S0074-02762006000200002
Abstract: several species of the subgenus psychodopygus mangabeira, 1941 are known to be leishmaniosis vectors in brazil. some of them are morphologically similar, which makes their identification quite difficult concerning epidemiological studies. the aim of the current work is to study the morphology of adult specimens of the subgenus psychodopygus, in accordance with the morphological similarity and still taking into account the epidemiological importance of some species. thus 11 species have been studied, including four subspecies of adult specimens deposited in the phlebotomine collection of centro de pesquisas rené rachou-fiocruz. morphological characters found in the literature and new features observed in this study were recorded in a taxonomic discussion format. these characters make it easy to separate such species. four taxa, previously considered as subspecies, were raised to the category of species.
Pintomyia (Pifanomyia) paleotownsendi, a new sand fly from the Miocene amber of Dominican Republic (Diptera: Psychodidae: Phlebotominae)
Andrade Filho, José Dilermando;Falco, Alda Lima;Galati, Eunice A Bianchi;Brazil, Reginaldo Pe?anha;
Memórias do Instituto Oswaldo Cruz , 2006, DOI: 10.1590/S0074-02762006001000010
Abstract: phlebotominae includes some vector species, mainly that of leishmaniases, with a very old host-parasite relationship. some species fossils of this subfamily have been recently described and this paper presents the description of a new sand fly pintomyia (pifanomyia) paleotownsendi sp. nov in amber. the gonostyle present four spines, being one apical, one external superior implanted close to the apical third, one external inferior in the middle of the structure and one internal implanted in the basal third. this disposition of the spines may separate the new species from others in the sub genus.
Description of Micropygomyia brandaoi sp. n. (Diptera: Psychodidae: Phlebotominae), a fossil phlebotomine from the Dominican Republic
Andrade Filho, José Dilermando;Galati, Eunice A Bianchi;Falco, Alda Lima;Brazil, Reginaldo Pe?anha;
Memórias do Instituto Oswaldo Cruz , 2008, DOI: 10.1590/S0074-02762008000400005
Abstract: the description of micropygomyia brandaoi, a new species of fossil phlebotomine sand fly, is based on one male specimen obtained from dominican amber of the miocene period (20 million years). in this new species, the fifth palpal segment is long, the coxite lacks a setal tuft and the style shows four well-developed spines. this set of characters allowed us to place the new species in the genus micropygomyia barretto.
Redescription of Nyssomyia intermedia (Lutz & Neiva, 1912) and Nyssomyia neivai (Pinto, 1926) (Diptera: Psychodidae)
Andrade Filho, José Dilermando;Galati, Eunice A Bianchi;Falco, Alda Lima;
Memórias do Instituto Oswaldo Cruz , 2003, DOI: 10.1590/S0074-02762003000800015
Abstract: the phlebotomine sand flies nyssomyia intermedia and nyssomyia neivai are the probable vectors of american tegumentary leishmaniasis in the southern and southeastern regions of brazil. these species form a complex, being difficult to separate between either females or males of the two members based on recognized morphological characteristics. both n. intermedia and n. neivai are redescribed here in the search for characters that facilitate their correct identification. it was possible to differentiate females by means of spermathecal characteristics. males could be separated with confidence by the tips of the genital filaments, which have the form of a deep spoon, the angle of the concavity being well accentuated in n. intermedia and much shallower in n. neivai.
Redescription of the Male of Lutzomyia lutziana (Costa Lima) and Description of the Female (Diptera: Psychodidae)
Andrade Filho, José Dilermando;Oliveira, Alessandra Gutierrez de;Falco, Alda Lima;Brazil, Reginaldo Pe?anha;
Memórias do Instituto Oswaldo Cruz , 2002, DOI: 10.1590/S0074-02762002000200014
Abstract: during the course of taxonomic studies of new world phlebotomine sand flies, it was discovered that the female specimen considered to be the female of lutzomyia lutziana does not belong to this species. a new description of the female of l. lutziana is presented, based on specimens captured in lassance, state of minas gerais, the type locality of the species. the male of l. lutziana is also redescribed, based on an exemplar caught in curvelo, state of minas gerais.
A new sand fly, Lutzomyia campograndensis sp. n. (Diptera: Psychodidae: Phlebotominae) from the State of Mato Grosso do Sul, Brazil
Oliveira, Alessandra Gutierrez de;Andrade Filho, José Dilermando;Falco, Alda Lima;Brazil, Reginaldo Pe?anha;
Memórias do Instituto Oswaldo Cruz , 2001, DOI: 10.1590/S0074-02762001000300007
Abstract: during studies of the phlebotomine sand fly fauna of campo grande, state of mato grosso do sul, brazil, a new species was captured with cdc light trap and is described here. the new species resembles lutzomyia lutziana (costa lima) and is named lutzomyia campograndensis sp. n. after the type locality.
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