1000 resultados para Visión de Nueva York
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Part 3, Reptiles-Text
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Part 4, Fishes-Plates
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Part 3, Reptiles-Plates
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Part 1, Mammalia
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Part 6, Crustacea
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Part 4, Fishes-Text
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Part 5, Mollusca
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pt.2 (1914)
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[s.c.]
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Cephalobium bidentatum sp. nov., parasitizing nymphs of Gryllodes laplatae Sauss (Orthoptera, Gryllidae) from Argentina, is described and illustrated. It is distinguished from other members of the genus Cephalobium COBB, 1920, by having the buccal cavity very sclerotized with two hook-shaped teeth, vagina short and muscular, male has two spicules with hook-shaped tips, and by the distribution pattern of the postanal papillae: one pair under the anus, three pairs between the anus and the tail, and two pairs at the base of the tail appendage.
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A new species Hoplopleura massoiai is described, based on specimens collected on three species of Bibimys Massoia, 1979: B. torresi Massoia, 1979, B. chacoensis (Shamel, 1931) and B. labiosus (Winge, 1887), from Chaco, Misiones and Buenos Aires provinces, Argentina. Male, female, first nymphal instar, external architecture of eggs and sites of oviposition are described, providing differences with its close relative Hoplopleura scapteromydis Ronderos, 1965; comments on distribution of the new species on its hosts are done.
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The species of the predatory ant genus Gnamptogenys Roger, 1863 from Colombia (42 species) and Ecuador (25 species) are diagnosed and presented, including their known geographical distribution. Gnamptogenys enodis, new species from Colombia is described. Gnamptogenys stellae Lattke, 1995 is new record for Colombia.
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En este trabajo se describe una nueva especie de thrips de suelo para Adraneothrips Hood, 1925 de Costa Rica. Se provee una clave de identificación para las especies de América Central.
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v.10:no.10(1950)
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Se describe a Cheiropteronema striatum sp. nov. parásita del murciélago Artibeus planirostris (Spix, 1823). Se caracteriza por presentar vesícula cefálica estriada, superficie de los huevos con puntuaciones, espículas iguales, nacimiento simétrico del ala espicular, particular disposición y número de crestas del synlophe y por carecer de diente esofágico. Es la segunda especie del género y la primera que se registra en quirópteros frugívoros de la Argentina.