Classification / Names
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Pleuronectiformes (Flatfishes) >
Bothidae (Lefteye flounders)
Etymology: Monolene: Greek, monos = one + Greek, lenos, ou = cavity in the skull (Ref. 45335); helenensis: Named for its type locality, St. Helena I..
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathydémersal; profondeur 163 - 460 m (Ref. 37941). Deep-water
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri
Eastern Atlantic. North of St. Helena Island.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 20.8 cm SL mâle / non sexé; (Ref. 37941)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 108 - 116; Rayons mous anaux: 89 - 92; Vertèbres: 48 - 50. Blackish upper half of the pectoral fin. Body depth 2.58-2.77 in SL. Pectoral fin length on the ocular side 1.34-1.59 in HL (Ref. 37941).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Amaoka, K. and H. Imamura, 2000. A new flounder, Monolene helenensis (Pleuronectiformes: Bothidae) from the eastern tropical Atlantic. Ichthyol. Res. 47(3):243-247. (Ref. 37941)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00408 - 0.02036), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).