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ID 28927
file
title alternative
内湾性橈脚類Acartia clausiとA.steueriの発生 : II. 等時生長
creator
NDC
Zoology
abstract
Isochronal development is a general feature in stage succession of neritic copepods Acartia clausi and A. steueri, when they are cultured at optimal temperatures with excess food. However, stage duration of NI is shorter and of NII is compensatingly longer than the other later stages which are almost equal in time. The time required from egg-laying to reach any developmental stage at a given temperature can be calculated from the Bělehrádek equation by proper multiplication of proportional constant for embryonic development at that temperature. Isochronal development may be more advantageous than nonisochronal development for some species of the genus Acartia to ensure high reproductive potential of the population by reducing the mortality during copepodite stages.
journal title
日本プランクトン学会報
volume
Volume 27
issue
Issue 1
start page
11
end page
18
date of issued
1980-06
publisher
日本プランクトン学会
農林水産研究情報センター
issn
0387-8961
ncid
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 1980 The Plankton Society of Japan
department
Graduate School of Biosphere Science