Save

Characterization of the moult cycle in Neocaridina denticulata sinensis Kemp, 1918: the moulting frequency, moulting stages, and haemolymph ecdysteroid levels

In: Crustaceana
Authors:
Zhanfang WangCollege of Life Science, Hebei University, Baoding, Hebei Province, P.R. China
Institute of Life Science and Green Development, Hebei University, Baoding, Hebei Province, P.R. China

Search for other papers by Zhanfang Wang in
Current site
Google Scholar
PubMed
Close
,
Xiaodong CuiCollege of Life Science, Hebei University, Baoding, Hebei Province, P.R. China
Institute of Life Science and Green Development, Hebei University, Baoding, Hebei Province, P.R. China

Search for other papers by Xiaodong Cui in
Current site
Google Scholar
PubMed
Close
https://orcid.org/0000-0002-0591-2653
,
Haixue GongCollege of Life Science, Hebei University, Baoding, Hebei Province, P.R. China
Institute of Life Science and Green Development, Hebei University, Baoding, Hebei Province, P.R. China

Search for other papers by Haixue Gong in
Current site
Google Scholar
PubMed
Close
,
Fenghao ZhangCollege of Life Science, Hebei University, Baoding, Hebei Province, P.R. China
Institute of Life Science and Green Development, Hebei University, Baoding, Hebei Province, P.R. China

Search for other papers by Fenghao Zhang in
Current site
Google Scholar
PubMed
Close
,
Shumei MuCollege of Life Science, Hebei University, Baoding, Hebei Province, P.R. China
Institute of Life Science and Green Development, Hebei University, Baoding, Hebei Province, P.R. China

Search for other papers by Shumei Mu in
Current site
Google Scholar
PubMed
Close
,
Han ZhangCollege of Life Science, Hebei University, Baoding, Hebei Province, P.R. China
Institute of Life Science and Green Development, Hebei University, Baoding, Hebei Province, P.R. China

Search for other papers by Han Zhang in
Current site
Google Scholar
PubMed
Close
, and
Xianjiang KangCollege of Life Science, Hebei University, Baoding, Hebei Province, P.R. China
Institute of Life Science and Green Development, Hebei University, Baoding, Hebei Province, P.R. China

Search for other papers by Xianjiang Kang in
Current site
Google Scholar
PubMed
Close
https://orcid.org/0000-0001-5749-0619
View More View Less
Download Citation Get Permissions

Access options

Get access to the full article by using one of the access options below.

Institutional Login

Log in with Open Athens, Shibboleth, or your institutional credentials

Login via Institution

Purchase

Buy instant access (PDF download and unlimited online access):

$34.95

Abstract

This study aims to elucidate the physical evidence of the moulting stages and the characteristics of ecdysteroid levels in the moulting cycle of Neocaridina denticulata sinensis. From hatching to the first complete pleopod development, N. denticulata sinensis moults 14 times at 25°C in the laboratory. The whole process was divided into four stages based on the moulting characteristics during the various intervals. Using the structural changes of the telson and Drach’s classification system, four moulting periods (postmoult, intermoult, premoult, and ecdysis) were recognized. In addition, based on the changes of the setal lumen, internal cone, and the epidermis, the premoult period was further divided into five substages (D0, D1, D2, D3, and D4). Despite similar fluctuation patterns in mature males and females, significant differences of haemolymph ecdysteroid titers were revealed in postmoult, intermoult, and premoult. These works will provide an important additional reference for the exploration of the moulting mechanism in crustaceans.

Content Metrics

All Time Past Year Past 30 Days
Abstract Views 279 261 11
Full Text Views 22 22 0
PDF Views & Downloads 28 27 0