两种革翅目昆虫的染色体与减数分裂
Chromosomes and meiosis in two species of Dermaptera.
作者信息
Srikantappa L, Aswathanarayana N V
出版信息
Cytobios. 1978;20(78):93-8.
PMID:743894
Abstract
The chromosome cytology of two species of Dermaptera, namely Diplatys gladiator and Forficula sp., has been studied. The diploid number of chromosomes in male Diplatys gladiator is 18 (16AA + XY), whereas in male Forficula sp. it is 27 (24AA + X1X2Y). These are the two new chromosome numbers for Dermaptera. The evolutionary status of Forficula sp. in the family Forficulinae has been emphasized.
摘要
对两种蠼螋，即角蠼螋（Diplatys gladiator）和一种球螋（Forficula sp.）进行了染色体细胞学研究。雄性角蠼螋的染色体二倍体数为18（16AA + XY），而雄性球螋的染色体二倍体数为27（24AA + X1X2Y）。这些是蠼螋新的染色体数目。强调了球螋在球螋亚科中的进化地位。
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