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| 11. |
New species and new records of apodous holothurians (Echinodermata, Holothuroidea) from southern Africa |
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Zoologica Scripta,
Volume 18,
Issue 1,
1989,
Page 145-155
AHMED S. THANDAR,
FRANK W. E. ROWE,
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摘要:
Oestergrenia spatulasp.n. from the south coast of southern Africa andLeptosynapta naigasp.n. from the east coast are described. The genusOestergreniaHeding, 1931 is resurrected from synonymy and discussed in detail.Epitornapta knysnaensisCherbonnier, 1952 is referred to the genusLeptosynapta. Leptosynapta ancoracutaCherbonnier, 1954 is considered a synonym ofL. knysnuensis. In addition, two new records ofEuapta godeffroyi(Semper, 1868) andChiridota rigidaSemper, 1868. both from the east coast, are given.
ISSN:0300-3256
DOI:10.1111/j.1463-6409.1989.tb00128.x
出版商:Blackwell Publishing Ltd
年代:1989
数据来源: WILEY
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| 12. |
Lateral plate number development in the complete morph of thethree–spined stickleback,Gasferosteus aculeatusL. |
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Zoologica Scripta,
Volume 18,
Issue 1,
1989,
Page 157-159
JERZY BAŃBURA,
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PDF (207KB)
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摘要:
The development of lateral plate number in completely plated three‐spined stickleback populations during the period of growth of the body after hatching was studied in two streams in Central Poland. The streams belong to the Oder River drainage basin (51°38′N; 19°26′E) and the Vistula River drainage basin (51°35′N; 19°37′E), respectively. After reaching a total length of 27 mm the development of lateral plate number is completed in both populations. This value is lower than thc corresponding values rcported in t
ISSN:0300-3256
DOI:10.1111/j.1463-6409.1989.tb00129.x
出版商:Blackwell Publishing Ltd
年代:1989
数据来源: WILEY
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Volume 18 issue 1