Results 41 to 50 of about 1,101 (187)
Insecta: Coleoptera: Passalidae and Lucanidae
Records of the Zoological Survey of India, 1984 No Abstract.
S. Biswas, S. K. Chatterjee
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Acta Amazonica, 2008 Paxillus is a neotropical genus belonging to the subfamily Passalinae widespread from Mexico to Argentina. Brazil is known to harbor five species belonging to this genus with most of them presenting at head a flattened central tubercle lacking a free ...
Claudio Ruy Vasconcelos da Fonseca +2 more
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Entomological CommunicationsBesides the widely known behavior of Atta predation by Canthon spp., knowledge of the dietary range of Canthon species is scarce. This note documents the first observation of necrophagy by the dung beetle Canthon histrio on a recently dead Passalidae ...
Clemensou Dos-Reis +2 more
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ZooKeys, 2010 Hystrignathus dearmasi sp. n. (Oxyurida: Hystrignathidae) is described from an unidentified passalid beetle (Coleoptera: Passalidae) from Panama. It resembles Hystrignathus cobbi Travassos & Kloss, 1957 from Brazil, bya similar form of the cephalic ...
Jans Rodríguez, Nayla Rodríguez
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Passalidae (Coleoptera: Scarabaeoidea) from Ilha Grande (Angra dos Reis, RJ) with new diagnosis and distributional records in Brazil [PDF]
Check List, 2014 A survey of the Passalidae species recorded to the Ilha Grande (Angra dos Reis, Rio de Janeiro, Brazil) is presented, with illustrations for each species and a key with diagnosis for genera.
Ingrid Mattos, José Mermudes
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BioMed Research International, Volume 2018, Issue 1, 2018., 2018 Interpretation of how partnerships between fungi, bacteria, archaea, and insects are maintained through the life of the hosts is a big challenge within the framework of symbiosis research. The main goal of this work was to characterize the gut microbiota in larvae of several Coleoptera species using sequencing of the bacterial and archaeal 16S rRNA ...
Elvira E. Ziganshina +6 more
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Acta Amazonica, 2011 Em sete municípios do Amazonas, um de Rondônia e um de Roraima, foram examinadas 71 colônias de 24 espécies de Passalidae (Coleoptera), pertencentes aos gêneros: Passalus Fabricius, 1792 (14 espécies); Paxillus Mac Leay, 1819 (três); Popilius Kaup, 1871 (
Nair Otaviano Aguiar +1 more
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Wildlife Biology, Volume 2018, Issue 1, Page 1-10, January 2018., 2018 We characterized the dietary pattern of Malayan sun bear Helarctos malayanus from three seasons in Namdapha tiger reserve, Arunachal Pradesh, India. Eighty five scat samples were collected between August 2008 and November 2010. Scats were analysed both qualitatively and quantitatively to determine the food composition of sun bear in the region.
Janmejay Sethy, Netrapal P. S. Chauhan
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A new specie of Artigasia Christie, 1934 (Oxyurida: Hystrignathidae) from a Cuban passalid beetle
Papéis Avulsos de Zoologia, 2010 Artigasia milerai sp. nov. (Oxyurida: Hystrignathidae) is described from the gut caeca of Passalus interstitialis Escholtz, 1829 (Coleoptera: Passalidae) from Escaleras de Jaruco, La Habana province, Cuba (type locality) and El Pan de Matanzas, Matanzas ...
Jans Morffe, Nayla García
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The magnitude of cryptic insect diversity in one tropical rainforest
Insect Conservation and Diversity, Volume 18, Issue 6, Page 1163-1174, November 2025.We detected 214 cryptic species out of a total of 2006 species (10.6%) examined from 22 focal insect taxa in 1500 ha tropical rainforest in Panama. The percentage of cryptic species varied greatly among assemblages (0%–19%), with half of the assemblages devoid of cryptic species and the highest proportions of cryptics in Pieridae and Formicidae ...
Yves Basset +8 more
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