ENZYME VARIATION IN CHTHAMALUS-STELLATUS AND CHTHAMALUS-MONTAGUI (CRUSTACEA, CIRRIPEDIA) - EVIDENCE FOR THE PRESENCE OF CHTHAMALUS-MONTAGUI IN THE ADRIATIC

被引：39

作者：

DANDO, PR ^{[1
]}

SOUTHWARD, AJ ^{[1
]}

CRISP, DJ ^{[1
]}

机构：

[1] NATL ENVIRONM RES COUNCIL, MARINE SCI LABS, MARINE INVERTEBRATE BIOL LAB, GWYNEDD, WALES

来源：

JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM | 1979年 / 59卷 / 02期

关键词：

D O I：

10.1017/S0025315400042612

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

The electrophoretic mobilities of 13 enzymes in two species of Chthamalus, C. stellatus Poli and C. montagui Southward, were compared. These species differed absolutely for eight of the enzymes and exhibited some species-specific allozymes for a further four enzymes. No evidence of hybridization was found. The observed mean heterozygosity was 0.087 for C. stellatus and 0179 for C. montagui. A sample of 'C. montagui' from Venice differed from two samples from south-west England in external shell characters and in allozyme frequency for two enzymes. These differences are thought to be the result of a geographical cline rather than a distinct separation of subspecies. © 1979, Marine Biological Association of the United Kingdom. All rights reserved.

引用

页码：307 / 320

页数：14

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