Classificatie / Names
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Pleuronectiformes (Flatfishes) >
Cynoglossidae (Tonguefishes) > Symphurinae
Etymology: Symphurus: Greek, syn, symphysis = grown together + Greek, oura = tail (Ref. 45335); hernandezi: Named for Dr. Jorge ('Mono') Hernández-Camacho, known for his generosity and wisdom, extensive knowledge of biodiversity..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien bathydemersaal; diepte 148 - 301 m (Ref. 75960). Tropical
Caribbean: Colombia.
Lengte bij maturiteit / Grootte / Gewicht / Leeftijd
Maturity: Lm ?, range 7 - 10.01 cm
Max length : 9.4 cm SL mannelijk / geslacht onbekend; (Ref. 75960); 10.0 cm SL (female)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale zachte stralen (totaal) : 95 - 102; Anale zachte stralen: 80 - 86. This species is distinguished by the following characters: a 1-3-2 ID pattern, caudal-fin rays 12, black peritoneum, blind side of head and body with combination of dark, purplish coloration and pepperdot pattern of dark melanophores; further differs from all congeners by the number of abdominal vertebrae; 9(6+3), total vertebrae 51-54; hypurals 5, or less frequently 4, D 95-102, A 80-86, scales in longitudinal series approximately 77-86, no pupillary operculum, eyes contiguous or nearly contiguous, teeth on entire margin of ocular-side jaws, no fleshy ridge on ocular side lower jaw, and no scales on blind sides of dorsal- and anal-fin rays (Ref. 75960).
This species is apparently is endemic on the outer continental shelf off the Caribbean coast in a relatively narrow depth range (148–301 m) located off Bocas de Ceniza in Magdalena region and Parque Nacional Natural Tayrona in Tayrona region (Ref. 75960).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Saavedra-Díaz, L.M., T.A. Munroe and A.P. Acero, 2003. Symphurus hernandezi (Pleuronectiformes: Cynoglossidae), a new deep-water toungefish from the southern Caribbean Sea off Colombia. Bull. Mar. Sci. 72(3):955-970. (Ref. 75960)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Trofisch niveau (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
