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Astacus pachypus
| Astacus pachypus | ||||||||||||||||||
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| Astacus pachypus Rathke, 1837 [2] | ||||||||||||||||||
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Astacus pachypus, er tegund af vatnakröbbum sem finnst í Kaspíahafi, ánni Don, og hluta Svartahafs og Asofhafs,[3] þar sem hann er í ísöltu vatni að 14‰.[4] Samkvæmt IUCN vantar upplýsingar um tegundina.[1]
- ↑ 1,0 1,1 F. Gherardi & C. Souty-Grosset (2017). „Pontastacus pachypus“. The IUCN Red List of Threatened Species. 2017. IUCN: e.T153702A120106844. doi:10.2305/IUCN.UK.2017-3.RLTS.T153702A120106844.en. Sótt 6 janúar 2018.
- ↑ Martin Heinrich Rathke (1837). Zur Fauna der Krym: Ein Beitrag. Sankti Pétursborg: Buchdruckerei der Kaiserlichen Akademie der Wissenschaften.
- ↑ R. W. Ingle (1997). Crayfishes, lobsters, and crabs of Europe: an illustrated guide to common and traded species. Springer. ISBN 978-0-412-71060-5.
- ↑ Hijran Yavuzcan Yildiz; Gulten Köksal & A. Caglan Karasu Benli (2004). „Physiological response of the crayfish, Astacus leptodactylus to saline water“. Crustaceana. 77 (10): 1271–1276. doi:10.1163/1568540043166056. JSTOR 20107437.
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