LARVAL INSTARS OF THE BLACK FLIES STEGOPTERNA-MUTATA AND SIMULIUM-VITTATUM (DIPTERA, SIMULIIDAE)

被引：11

作者：

ROSS, DH

机构：

[1] Department of Entomology, University of Georgia

来源：

CANADIAN ENTOMOLOGIST | 1979年 / 111卷 / 06期

基金：

美国国家科学基金会;

关键词：

D O I：

10.4039/Ent111693-6

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

The six larval instars of Stegopterna mutata (Malloch) and seven larval instars of Simulium vittatum Zetterstedt can be definitively separated by differences in postgenal length, body length, and number of primary cephalic fan rays. Counts of the number of rows of hooks and hooks/row in the anal circlet were inconclusive in separating all instars of either species. © 1979, Entomological Society of Canada. All rights reserved.

引用

页码：693 / 697

页数：5