The larvae of Heteragrion majus Selys and H. atrolineatum Donnelly, with a key to known species from Costa Rica (Odonata: Megapodagrionidae)

被引：1

作者：

Ramirez, Alonso ^{[1
]}

Gutierrez-Fonseca, Pablo E. ^{[1
]}

机构：

[1] Univ Puerto Rico, Dept Environm Sci, San Juan, PR 00919 USA

来源：

ZOOTAXA | 2013年 / 3609卷 / 01期

关键词：

Odonata; Zygoptera; Megapodagrionidae; Heteragrion majus; Heteragrion atrolineatum; taxonomy; larvae; Costa Rica;

D O I：

10.11646/zootaxa.3609.1.8

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

The final larval stadium of Heteragrion majus Selys, 1886 and H. atrolineatum Donnelly, 1992 are described and illustrated for the first time, using reared material from Costa Rica, and compared with other species of the genus known from the country. All species were very similar as larvae, but they can be separated by the presence and distribution of antennal setae, spines on the posterior margin of the abdominal segments, and size. A key to separate all five species known for Costa Rica is provided.

引用

页码：96 / 100

页数：5