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1.
Pap. avulsos zool ; 63: e202363030, 2023. ilus, mapas
Artigo em Inglês | VETINDEX | ID: biblio-1509960

Resumo

A new species, Dilophochila glabrasp. nov. is described from the Sierra Norte, Oaxaca, Mexico. Diagnosis and im-ages (dorsal, lateral and ventral habitus, and genitalia) of the taxonomic characters are provided. Affinities with their clos-est congeners and the general distribution pattern of the genus are discussed, considering that it presents a typical Mountain Paleoamerican sub-pattern. The modifications in the mouthparts of this genus due to the specialization in the intake of pine needles are commented, as well as in two other different taxa within Anomalini.(AU)


Assuntos
Animais , Besouros/classificação , Especificidade da Espécie , História Natural , México
2.
Pap. avulsos zool ; 60Feb. 14, 2020.
Artigo em Inglês | LILACS-Express | VETINDEX | ID: biblio-1487332

Resumo

Abstract Cleicosta, a new genus of Phengodidae containing two new species, C. equatoreana sp. nov., and C. monaguense sp. nov., are described. Additionally, a new combination for Cenophengus breviplumatusWittmer, 1976 is included. Cleicosta gen. nov., is the thirty-eighth genus assigned to the beetle family Phengodidae in the new world and is also the most morphologically similar to Cenophengus LeConte, 1881. Both genera exhibit clearly separated tentorial pits, vertical frons and simple tarsomeres. In Cleicosta gen. nov., however, the antennal rami are 1.5 times longer than the corresponding antennomere, the pronotum is subquadrate and the elytra are short, reaching the first or second abdominal segment. In addition, it presents an aedeagus with lateral lobes slender, parallel exteriorly, narrowed medially to toothless apex.

3.
Pap. avulsos zool ; 60(esp): e202060(s.i.).06, Mar. 4, 2020. ilus, map
Artigo em Inglês | VETINDEX | ID: biblio-1487369

Resumo

Cleicosta, a new genus of Phengodidae containing two new species, C. equatoreana sp. nov., and C. monaguense sp. nov., are described. Additionally, a new combination for Cenophengus breviplumatusWittmer, 1976 is included. Cleicosta gen. nov., is the thirty-eighth genus assigned to the beetle family Phengodidae in the new world and is also the most morphologically similar to Cenophengus LeConte, 1881. Both genera exhibit clearly separated tentorial pits, vertical frons and simple tarsomeres. In Cleicosta gen. nov., however, the antennal rami are 1.5 times longer than the corresponding antennomere, the pronotum is subquadrate and the elytra are short, reaching the first or second abdominal segment. In addition, it presents an aedeagus with lateral lobes slender, parallel exteriorly, narrowed medially to toothless apex.


Assuntos
Animais , Besouros/anatomia & histologia , Besouros/classificação , Biodiversidade , Classificação , District of Columbia , Montana , México
4.
Pap. avulsos Zool. ; 60(esp): e202060(s.i.).06, Mar. 4, 2020. ilus, mapas
Artigo em Inglês | VETINDEX | ID: vti-30155

Resumo

Cleicosta, a new genus of Phengodidae containing two new species, C. equatoreana sp. nov., and C. monaguense sp. nov., are described. Additionally, a new combination for Cenophengus breviplumatusWittmer, 1976 is included. Cleicosta gen. nov., is the thirty-eighth genus assigned to the beetle family Phengodidae in the new world and is also the most morphologically similar to Cenophengus LeConte, 1881. Both genera exhibit clearly separated tentorial pits, vertical frons and simple tarsomeres. In Cleicosta gen. nov., however, the antennal rami are 1.5 times longer than the corresponding antennomere, the pronotum is subquadrate and the elytra are short, reaching the first or second abdominal segment. In addition, it presents an aedeagus with lateral lobes slender, parallel exteriorly, narrowed medially to toothless apex.(AU)


Assuntos
Animais , Besouros/anatomia & histologia , Besouros/classificação , Biodiversidade , Classificação , México , Montana , District of Columbia
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