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Four new species of Bacilloflagellomera Papp & Silva, 1995 (Diptera, Lauxaniidae)
(Wiley-Blackwell, 1999-01-01)
Four new species of the Neotropical Lauxaniidae genus Bacilloflagellomera Papp & Silva, 1995 (Diptera, Lauxaniidae) from Brazil are described: B. flava sp. n, (Para, Belem); B. fusca sp. n. (São Paulo, Aracatuba), B. ...
Functional feeding habits of Chironomidae larvae (Insecta, Diptera) in a lotic system from Midwestern region of São Paulo State, Brazil
(2008-08-01)
Functional feeding habits of Chironomidae larvae (Insecta, Diptera) in a lotic system from Mid-western region of São Paulo State, Brazil were analyzed. Collectors were the dominant organisms, repre-sented by genera Chironomus, ...
Revision of the Neotropical subfamily Eurychoromyiinae (Diptera: Lauxaniidae)
(Magnolia Press, 2010-01-22)
The status of the enigmatic family Eurychoromyiidae is revised to a subfamily of Lauxaniidae, and the entire subfamily is revised with a key to genera and species, and maps for all species. Previously monotypic with only ...
Prey choice by facultative predator larvae of Chrysomya albiceps (Diptera: Calliphoridae)
(Instituto Oswaldo Cruz, Ministério da Saúde, 2001-08-01)
In this study we investigated predation rates on third instar larvae of Chrysomya putoria and C. megacephala by third instar larvae of C. albiceps in a two-choice situation. The highest predation rate occurred on C. putoria ...
Systematic review of Neotropical genera of Lauxaniidae: 3. The genus Paracestrotus Hendel, 1925 (Diptera: Schizophora)
(2006-07-03)
A review of the Neotropical Lauxaniidae genus Paracestrotus Hendel, 1925 is presented with redescription of P. gibbosus Hendel, 1925 and the description of a new species, P. pulchripennis sp. n., from Brazil, Pará, including ...
Systematic review of Neotropical Lauxaniidae genera Triconopsis Hendel (Diptera, Schizophora)
(Sociedade Brasileira de Zoologia, 1998-01-01)
A review of the Neotropical Lauxaniidae genus Triconopsis Hendel, 1914 is presented with redescription of T. longicornis Hendel, 1914 and the description of T. caioalbertsi sp.n. (type locality Uruguay), including illustrations ...
Systematic review of Neotropical Lauxaniidae genera: Cephalella Malloch (Diptera, Schizophora)
(Sociedade Brasileira de Zoologia, 1999-03-01)
Cephalella Malloch, 1926, a monotypic Neotropical Lauxaniidae genus, characterized by the presence of long antennae and a prominently convex face, is reviewed. The range of C. fumipennis is amplied.
Ultrastructure of the ovary of Dermatobia hominis (Diptera: cuterebridae). II. Origin of the tunica propria in ovarioles
(Instituto Oswaldo Cruz, Ministério da Saúde, 1990-09-01)
Ovaries up to the 8th day pupae of Dermatobia hominis were studied by transmission electron microscopy. Ovarioles were recognized in ovaries of 4-day old pre-pupae, surrounded by a thin tunica propria of acellular fibrilar ...
Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
(Instituto Oswaldo Cruz, Ministério da Saúde, 1992-09-01)
We studied the ultrastructural aspects of pre-pupae and pupae ovaries of Dermatobia hominis. Physiological degeneration of gonial cells was observed: (a) after the ovarioles differentiation, in the oogonia residing in the ...