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Two new species and a review of the inseminating freshwater fish genus Monotocheirodon (Characiformes: Characidae) from Peru and Bolivia
(2013-07-26)
Two new species of inseminating freshwater fishes of the genus Monotocheirodon, family Characidae, are described from Peru. Males and females of both new species have an external, visually obvious urogenital papilla that ...
Four new neotropical species of Trigonometopus Macquart,1835 (Diptera, Lauxaniidae)
(2015-01-01)
The genus Trigonometopus Macquart (1835) currently includes 13 species, founin most biogeographic regions, being absent from the Afrotropical and Australian Regions. The genus included six known Neotropical species and ...
DNA barcoding revealing the occurrence of Isarachnanthus (Cnidaria; anthozoa; ceriantharia) in cape Verde
(2019-01-01)
The occurrence of Isarachnanthus Carlgren, 1924 (Cnidaria: Anthozoa: Ceriantharia) specimens in Cape Verde Islands is recorded. Identification of the tube anemone species Isarachnanthus maderensis (Johnson, 1861) was ...
Morphology of the adult and immatures of a striking new species of leaf-mining brachys dejean from Brazil (Buprestidae, agrilinae)
(2020-03-04)
Adult and immature stages of a new species, Brachys cleidecostae sp. nov., are described and illustrated. This species represents the first leaf-mining buprestid with two broad, prominent horn-like apophyses on vertex, ...
Description of a new species of cecidomyiid (Diptera: Cecidomyiidae) predator of mealybugs (hemiptera: Pseudococcidae) on sugarcane
(2020-01-31)
Diadiplosis saccharum sp. nov. (Diptera: Cecidomyiidae) is described based on male and female prey on nymphs of mealybug Saccharicoccus sacchari (Cockerell) (Hemiptera: Pseudococcidae) on Saccharum spp. (Poaceae) in São ...
Pectoral-fin glands and delivery apparatus in the catfish genus Brachyrhamdia Myers, 1927 (Siluriformes: Heptapteridae)
(Museu de Zoologia da Universidade de São Paulo, 2021-08-24)
Phylogenetic relationships of the genus Sibynophis (Serpentes: Colubroidea)
(2012-06-12)
We present the results of the first molecular analysis of the phylogenetic affinities of the Asian colubroid genus Sibynophis. We recovered a sister-group relationship between Sibynophis and the New World Scaphiodontophis. ...
Ucai, novo gênero de Anacolini (Coleoptera, Cerambycidae, Prioninae) do Brasil
(USP, 2009)
Novos táxons descritos: Ucai gen. nov. espécie-tipo, Ucai nascimentoi sp. nov. de São Paulo.
O efeito de real nos contos O alienista e Evolução de Machado de Assis
(Universidade Estadual Paulista (Unesp), 2012-08-10)
Joaquim Maria Machado de Assis, um dos grandes expoentes da literatura brasileira, apresenta uma vasta obra que contempla todos os gêneros literários. Neste trabalho, pretendemos estudar rigorosamente dois contos: “O ...
Novos táxons e notas sobre Cerambycidae (Coleoptera) da Costa Rica
(USP, 2012)
Nova espécie descrita: Eupogonius intonsus sp. nov. de Guanacaste. Nova subespécie descrita: Eburia lanigera costaricensis subsp. nov. de Guanacaste. Novos registros: Cymatonycha meridionalis Martins & Galileo, 1995 ...