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Lesbos Stone Loach

Oxynoemacheilus theophilii Stoumboudi, Kottelat & Barbieri 2006

Diagnostic Description

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Distinguished from its congeners in Europe by having forked caudal fin, caudal peduncle depth 1.1-1.3 times in its length, eye diameter 17-19% HL; no suborbital flap in males, lateral line reaching caudal base, and 8½ branched dorsal rays (Ref. 59043).
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Recorder
Armi G. Torres
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Trophic Strategy

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A benthic species, hiding among the stones of the substrate. Stomach contents of a 6.32 cm SL female consists of aquatic insects larvae (Ref. 57755).
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Grace Tolentino Pablico
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Biology

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Occurs in the upper part of stream, with current and clear, cold water (Ref. 59043). Hides among the stones of the substrate. Stomach contents of a 6.32 cm SL female consists of aquatic insects larvae (Ref. 57755). Water abstraction may pose threat to its population (Ref. 59043).
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Oxynoemacheilus theophilii

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Oxynoemacheilus theophilii is a species of stone loach native to Turkey and the island of Lesbos in Greece. This species occurs in streams and reaches a length of 6.6 centimetres (2.6 in) SL.[3][4] It is found in the Büyük Menderes River and other streams in western Anatolia, Turkey, and the Evergetoulas Stream on the island of Lesbos, Greece.[1] It can be found in the upper reaches of streams with clear, cold, flowing water where it hides among the stones of the stream bed. The stomach contents of a single female were found to consist of aquatic insect larvae.[3] Water abstraction and the increased droughts caused by climate change are the main threats.[1]

The fish is named in honor of Theophilus Chatzimichael (1873-1934), a prominent folk painter from the island of Lesbos in Greece, where the fish is endemic.[5]

References

  1. ^ a b c Freyhof, J.; Kottelat, M. (2008). "Oxynoemacheilus theophilii". IUCN Red List of Threatened Species. 2008: e.T135647A4170011. doi:10.2305/IUCN.UK.2008.RLTS.T135647A4170011.en. Retrieved 18 November 2021.
  2. ^ Kottelat, M. (2012): Conspectus cobitidum: an inventory of the loaches of the world (Teleostei: Cypriniformes: Cobitoidei). The Raffles Bulletin of Zoology, Suppl. No. 26: 1-199.
  3. ^ a b Froese, Rainer; Pauly, Daniel (eds.) (2012). "Oxynoemacheilus theophilii" in FishBase. December 2012 version.
  4. ^ Froese, Rainer; Pauly, Daniel (eds.) (2012). "Barbatula bergamensis" in FishBase. December 2012 version.
  5. ^ Christopher Scharpf & Kenneth J. Lazara (22 September 2018). "Order CYPRINIFORMES: Family NEMACHEILIDAE (a-p)". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 2 December 2021.
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Oxynoemacheilus theophilii: Brief Summary

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Oxynoemacheilus theophilii is a species of stone loach native to Turkey and the island of Lesbos in Greece. This species occurs in streams and reaches a length of 6.6 centimetres (2.6 in) SL. It is found in the Büyük Menderes River and other streams in western Anatolia, Turkey, and the Evergetoulas Stream on the island of Lesbos, Greece. It can be found in the upper reaches of streams with clear, cold, flowing water where it hides among the stones of the stream bed. The stomach contents of a single female were found to consist of aquatic insect larvae. Water abstraction and the increased droughts caused by climate change are the main threats.

The fish is named in honor of Theophilus Chatzimichael (1873-1934), a prominent folk painter from the island of Lesbos in Greece, where the fish is endemic.

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