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 / djupintervall / distribution range
Ekologi
marina djupbottenlevande; djupintervall 163 - 460 m (Ref. 37941). Deep-water
Eastern Atlantic. North of St. Helena Island. High Seas only.
Size / Vikt / Age
Könsmognad: Lm ?  range ? - ? cm
Max length : 20.8 cm SL hane/ej könsbestämd; (Ref. 37941)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 108 - 116; Mjukstrålar i analfenan: 89 - 92; Ryggkotor: 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).
Body shape (shape guide): short and / or deep.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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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=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
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