A new species of Traverella Edmunds, 1948 (Ephemeroptera: Leptophlebiidae) from Brazil

被引:3
|
作者
Nascimento, Stenio R. S. [1 ]
Lima, Lucas R. C. [2 ]
Azevedo, Carlos A. S. [1 ]
机构
[1] Univ Estadual Maranhao UEMA, Lab Entomol Aquat, CESC, BR-65604380 Caxias, Maranhao State, Brazil
[2] Univ Estadual Piaui UESPI, Lab Biodiversidade, Campus Herois Jenipapo, BR-64280000 Campo Maior, Piaui State, Brazil
关键词
mayflies; Atalophlebiinae; taxonomy; Brazil; Neotropics; HERMANELLA;
D O I
10.11646/zootaxa.4619.1.12
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
A new species of Traverella Edmunds (Ephemeroptera: Leptophlebiidae) is described based on male imagoes from the state of Maranhao, northeastern Brazil. The main characteristics that distinguish the new species from the other species are: 1) subgenital plate forming two lateral, broad projections with two fine, long spines dorsally recurved; 2) penis lobe triangular and apically rounded, with a small ventral projection at apex and a ventral longspine slightly curved and directed to midline.
引用
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页码:195 / 199
页数:5
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