Two new species of Seira Lubbock, 1870 (Collembola: Entomobryidae: Seirinae) from Brazilian Caatinga

被引:0
|
作者
Nunes, Rudy Camilo [1 ,2 ]
Cipola, Nikolas Gioia [3 ]
Bellini, Bruno Cavalcante [1 ]
机构
[1] Fed Univ Rio Grande do Norte UFRN, Biosci Ctr, Dept Bot & Zool, Lab Collembola, Highway BR-101,Campus Univ, BR-59072970 Natal, RN, Brazil
[2] Fed Inst Educ Sci & Technol Piaui, Biodivers & Biotechnol Res Grp, North Ctr Piaui, Pedro 2, Piaui, Brazil
[3] CPEN, Natl Inst Amazonian Res INPA, Lab Soil Invertebrate Systemat & Ecol, Manaus, Amazonas, Brazil
关键词
Brazilian semiarid; Caatinga-Cerrado transition; Entomobryoidea; Neotropical region; Seirini; GENUS; CLASSIFICATION; REDESCRIPTION; CHAETAE;
D O I
10.11646/zootaxa.5048.1.1
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Two new species of Seira Lubbock are described and illustrated, Seira picoensis sp. nov., from Picos municipality, and Seira trisetosa sp. nov., from Serra das Confusoes National Park, Caracol municipality, both in Piaui State, Brazil. Seira picoensis sp. nov. resembles other species of the genus with four macrochaetae in abdomen I, but differs by other aspects of the dorsal chaetotaxy and unguiculus shape. Seira trisetosa sp. nov. resembles S. ferruginea Rapoport & Izarra, S. frater (Bonet), S. oceanica Yosii and S. tinguira Cipola & Bellini by the abdomen I with 3 macrochaetae, but also differs by other features such as the antenna IV morphology, overall dorsal chaetotaxy and unguiculus shape. We also provide a brief discussion on the mucro shape in Seirinae.
引用
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页码:1 / 30
页数:30
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