Elasmobranchii (haaien en roggen) (sharks and rays) >
Myliobatiformes (Stingrays) >
Urotrygonidae (American round stingrays)
Etymology: Urotrygon: Greek, oura = tail + Greek, trygon = a sting ray (Ref. 45335); cimar: Named for the Centro de Limnología (CIMAR) a research center of the Universidad de Costa Rica during its twentieth anniversary..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien demersaal; diepte 0 - 85 m (Ref. 40883), usually ? - 10 m. Tropical
Verspreiding
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Eastern Central Pacific: between Corinto, Nicaragua and Gulf of Nicoya, Costa Rica.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 38.2 cm TL mannelijk / geslacht onbekend; (Ref. 40883)
Korte beschrijving
Morfologie | Morfometrie
Large species of Urotrygon with a round disc; tail short. Dorsal surface of disc and tail yellow-brown or tan irregularly spotted with brown or black blotches; ventral surface of disc white with lateral margins of disc and posterior border of pelvic fins tan in juveniles, dark brown or gray in adults. Small pungent denticles densely cover dorsal surface of disc and tail; denticles only slightly enlarged near midline. Pupillary operculum a small triangle, apex not reaching ventral margin of pupil.
Found in tide pools and to a depth of 85 m. Usually collected in waters shallower than 10 m.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
López S., M.I. and W.A. Bussing, 1998. Urotrygon cimar, a new eastern Pacific stingray (Pisces: Urolophidae). Rev. Biol. Trop. 46 (Suppl. 6):271-277. (Ref. 40883)
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
Preferred temperature (Ref.
123201): 27.9 - 29.1, mean 28.5 °C (based on 98 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00575 - 0.03468), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (28 of 100).
