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Pleuronectiformes (Flatfishes) >
Bothidae (Lefteye flounders)
Etymology: rotundifrons: Name from Latin 'rotund' for rounded and 'frons' for front, referring to the rounded dorsal profile of head.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien demersaal; diepte 178 - 250 m (Ref. 114220). Tropical
Western Indian Ocean: Saya de Malha Bank. High Seas only.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 10.8 cm SL mannelijk / geslacht onbekend; (Ref. 114220); 9.0 cm SL (female)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale zachte stralen (totaal) : 92 - 99; Anale zachte stralen: 72 - 78; Wervels: 39 - 40. This species is distinguished by the following characters: interorbital space narrow and concave; dorsal profile steep and head with a slight notch; first gil arch, the lower limb with 8-9 non-serrate gill rakers; lateral line scales 48-58; upper jaw with biserial teeth; both sexes with small knob on snout tip and on mandibular symphysis (Ref. 114220).
Cross section: flattened.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Voronina, E., P. Pruvost and R. Causse, 2016. Parabothus rotundifrons (Pleuronectiformes: Bothidae), a new bothid flatfish from Saya de Malha Bank (Indian Ocean). Cybium 40(4):275-280. (Ref. 114220)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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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). |
Trofisch niveau (Ref. 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low to moderate vulnerability (34 of 100). 🛈 |