Classification / Names
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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: Glyptothorax: Greek, glyptes = carver + Greek, thorax = breast (Ref. 45335); coracinus: The specific name is from the Greek 'korakinos' (like a raven), in reference to the dark coloration of this species.
Environment: milieu / climate zone / profondeur / distribution range
Écologie
; eau douce démersal. Tropical
Asia: coastal drainages draining the western face of the Krâvanh (Cardamom) Mountains and Dâmrei (Elephant) Mountains in southwest Cambodia.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 8.2 cm SL mâle / non sexé; (Ref. 78392)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 1; Rayons mous dorsaux (Total) : 6; Rayons mous anaux: 12 - 14; Vertèbres: 36 - 37. Differs from all other species of the genus Glyptothorax, except for Glyptothorax siamensis, by the possession of a blackish brown body with indistinct pale longitudinal stripes on the lateral line and mid-dorsal regions. Can be differentiated from Glyptothorax siamensis in having a smaller eye with eye diameter 6.3-7.2% HL (vs. 7.5-11.2) and a thoracic adhesive apparatus with less convex lateral edges and absence of anastomosing striae (vs. presence). Distinguished from other congeners by the following characters: caudal peduncle length 18.6-21.0% SL; caudal peduncle depth 7.9-9.4% SL; vertebrae 36-37; tubercles on the dorsal surface of the head with a single, median ridge; pale markings on the nuchal pale absent; length of adipose-fin base 12.3-14.5% SL (Ref. 78392).
Body shape (shape guide): elongated.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Ng, H.K. and W.J. Rainboth, 2008. Glyptothorax coracinus, a new species of hillstream catfish from Cambodia (Teleostei: Sisoridae). Zootaxa 1839:60-68. (Ref. 78392)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00369 - 0.01791), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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