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Pleuronectiformes (Flatfishes) >
Bothidae (Lefteye flounders)
Etymology: Chascanopsetta: Greek, chaskanon, -ou = a mask used in classicla Greek theatre with the mouth opened + Greek, psetta = grouper (Ref. 45335); novaeguineae: Named for its type locality, Papua New Guinea, where it is likely endemic.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 273 - 505 m (Ref. 119609). Tropical
Western Pacific: Papua New Guinea.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 28.0 cm SL mâle / non sexé; (Ref. 119609)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
This species is distinguished by the following characters: gill rakers of the first gill arch 14-18; pseudobranch filaments 21-25; ratio of HL to UJOL 1.36-1.48 and to UJBL 1.39-1.51; ratio of HL to LJOL 1.04-1.11 and to LJBL 1.04-1.10; posterior flap of anterior-nostril on blind side does not extend to base of posterior nostril; anterior part of ocular side of body with small yellow blotches (Ref. 119609).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Tongboonkua, P., M.-Y. Lee and W.-J. Chen, 2018. A new species of sinistral flatfish of the genus Chascanopsetta (Teleostei: Bothidae) from off Papua New Guinea, western Pacific Ocean. Zootaxa 4476(1):168-181. (Ref. 119609)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.7 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).