The ontogenetic development of egg-spots in the haplochromine cichlid fish Astatotilapia burtoni
The ontogenetic development of egg-spots in the haplochromine cichlid fish Astatotilapia burtoni
复制标题
DOI：
10.1111/j.1095-8649.2011.02944.x
复制
发表时间：
2011-05-01
影响因子：
2
通讯作者：
Salzburger, W.
中科院分区：
文献类型：
--
作者：
Heule, C.;Salzburger, W.
利用一系列博氏Astatolipia burtoni的照片研究了单染慈鲷科鱼类雄性卵斑的个体发育过程。四个阶段的卵斑发展的定义和所有男性已经开发出真正的卵斑（第4阶段）之前，达到25毫米的标准长度。提高条件只有轻微影响的时间第一次出现真正的卵斑。(C)2011作者鱼类生物学杂志（C）2011不列颠群岛渔业协会
A series of Astatotilapia burtoni photographs were used to investigate the ontogenetic development of male egg-spots, a putative evolutionary key innovation of haplochromine cichlids. Four stages of egg-spot development were defined and all males had developed true egg-spots (stage 4) before reaching a standard length of 25 mm. Raising condition only slightly influenced the timing of the first appearance of true egg-spots. (C) 2011 The Authors Journal of Fish Biology (C) 2011 The Fisheries Society of the British Isles