Morphology and gonad development of normal soldiers and reproductive soldiers of the termite Zootermopsis nevadensis nevadensis (Isoptera, Archotermopsidae)

By

Johnson, Susan
Breisch, Nancy
Momen, Bahram
Thorne, Barbara L.

Type

Article

Date of Publication

2011

Original Publication

ZooKeys

Volume

148

Pages

15-30

Subjects

evolution of soldier caste , morphometrics , neotenic soldier , reproductive soldier , Zootermopsis

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers

Identifiers

DOI: https://doi.org/10.3897/zookeys.148.1672

 

Abstract

Reproductive or neotenic soldiers of the Archotermopsid Zootermopsis nevadensis nevadensis (Hagen) are compared to sterile soldiers and primary male reproductives. Several head capsule morphometrics correlate significantly with gonad size across all forms and both sexes of soldiers. The easily observed field character of ratio of mandible length to labrum length is a consistent and reliable feature of head capsule external morphology for predicting gonad development and reproductive potential of soldier forms regardless of age, sex, or live weight.