New Hypogastruridae (Collembola) and first record of Cephalachorutes (Collembola: Neanuridae) for the Neotropical Region

Two new species of the denticulata-group in the genus Ceratophysella Börner, 1932, C. rogerarlei sp.n. and C. nataliae sp.n., both from Brazil are described and illustrated. Ceratophysella rogerarlei sp.n. is similar to C. engadinensis (Gisin, 1949) in overall chaetotaxy, but it is unique by the combination of Ant. IV with trilobed apical bulb and 5 dorsal sensilla, PAO atypical with antero-lateral lobe clearly shorter than the antero-medial lobe, and the reduction of trunk dorsal chaetotaxy and number of macrosetae. Ceratophysella nataliae sp.n. is similar to C. gibbosa (Bagnall, 1940) and C. tupamara Palacios-Vargas & Bocanegra, 2012 but differs in dorsal abdominal chaetotaxy, Ant. IV with trilobed apical bulb (simple in C. gibbosa) and dorsal manubrium with 18+18 setae (8+8 in C. tupamara). A key to South American species of the genus is provided. With the descriptions presented, there are now nine species of Ceratophysella recorded from South America and six from Brazil.

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Two new species of Ceratophysella (Collembola: Hypogastruridae) from Brazil with a key to South American species of the genus

Palacios-Vargas

Cipola

Bellini

2018

Insect Syst. Evol.

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Synthesis of the Brazilian Poduromorpha (Collembola: Hexapoda) with Special Emphasis on the Equatorial Oceanic Islands

Lima

Mendonça

Queiroz

et al. 2021

Insects

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We present new species and records of Poduromorpha for the Brazilian oceanic islands and synthesis of this order in Brazil. Friesea noronhaensis sp. nov., Friesea rochedoensis sp. nov., Willemia insularum sp. nov. and Paraxenylla zeliae sp. nov. are described and a diagnosis of the morphospecies Acherontiella sp. Lima and Zeppelini 2015 is provided. We present comparative tables, distribution and taxonomic keys of the Friesea, Arlesia, Brachystomella, Acherontiella, Paraxenylla, Xenylla, and Willemia found in the Brazilian oceanic islands and their respective congeners recorded in Brazil.

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New Collembolan species of the generaSensiphoruraRusek, 1976 (Pachytullbergiidae) andCephalachorutesBedos & Deharveng, 1991 (Neanuridae) from Southern Vietnam

Shveenkova

2017

Zoosystema

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Sensiphorura tiunovi n. sp., S. anichkini n. sp. and Cephalachorutes judithae n. sp. are described from monsoon tropical forests of Cat Tien National Park of Southern Vietnam. The first species differs from congeners (S. marshalli Rusek, 1976, S. oligoseta Bu, Potapov & Gao 2013, and Sensiphorura anichkini n. sp.) by the absence of microsensillum on metathorax. Both new species of Sensiphorura Rusek, 1976 differ from known species by details in dorsal chaetom. Cephalachorutes judithae n. sp. is characterized by the following combination of characters: absence of eyes, large S3 and S4 sensilla on antennal organ III and five chaetae on dens. RÉSUMÉ Nouvelles espèces de Collemboles des genres Sensiphorura Rusek, 1976 (Pachytullbergiidae) et Cephalachorutes Bedos & Deharveng, 1991 (Neanuridae) du Vietnam méridional. Sensiphorura tiunovi n. sp., Sensiphorura anichkini n. sp. et Cephalachorutes judithae n. sp. sont décrites des forêts tropicales humides du Parc national de Cat Tie, Vietnam méridional. La première espèce diffère des autres espèces du genre (S. marshalli Rusek, 1976, S. oligoseta Bu, Potapov & Gao 2013, et Sensiphorura anichkini n. sp.) par l'absence de microsensille sur le métathorax. Les deux nouvelles espèces de Sensiphorura Rusek, 1976 diffèrent des autres espèces connues par le patron de chaetotaxie dorsale. Cephalachorutes judithae n. sp. est caractérisée par la combinaison suivante de caractères : yeux absents, sensilles S3 et S4 sur l'organe antennaire III de grande taille, et cinq soies sur la dens.

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New Hypogastruridae (Collembola) and first record of Cephalachorutes (Collembola: Neanuridae) for the Neotropical Region

Cited by 3 publications

References 24 publications

Two new species of Ceratophysella (Collembola: Hypogastruridae) from Brazil with a key to South American species of the genus

Two new species of Ceratophysella (Collembola: Hypogastruridae) from Brazil with a key to South American species of the genus

Synthesis of the Brazilian Poduromorpha (Collembola: Hexapoda) with Special Emphasis on the Equatorial Oceanic Islands

New Collembolan species of the generaSensiphoruraRusek, 1976 (Pachytullbergiidae) andCephalachorutesBedos & Deharveng, 1991 (Neanuridae) from Southern Vietnam

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