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Rhonciscus crocro (Cuvier, 1830)

Burro grunt
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Rhonciscus crocro
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Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Haemulidae (Grunts) > Haemulinae
Etymology: Rhonciscus: Diminutive of ρογκοζ (snoring).
More on author: Cuvier.

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien; zoet water; brak water demersaal; amfidroom (Ref. 51243); diepte 0 - 120 m (Ref. 9626). Tropical; 25°C - 28°C (Ref. 36880); 31°N - 34°S, 98°W - 34°W

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Western Atlantic: southern Florida, northeastern Gulf of Mexico, throughout the Caribbean Sea southward to Brazil.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 38.0 cm TL mannelijk / geslacht onbekend; (Ref. 7251); common length : 25.0 cm TL mannelijk / geslacht onbekend; (Ref. 3798); max. gepubliceerd gewicht: 1.9 kg (Ref. 40637)

Biologie     Verklarende woordenlijst (bv. epibenthic)

Inhabits rivers and creeks of low to high current velocity (Ref. 36880). Found along sandy shores and over mud bottoms in shallow water, quite common in brackish mangrove-lined lagoons. Often ascends rivers more than 100 miles from the sea. Feeds on crustaceans and small fishes. Marketed fresh (Ref. 3798).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Oviparous, distinct pairing during breeding (Ref. 205).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-1)

  Onvoldoende gegevens (DD) ; Date assessed: 06 December 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van minder commercieel belang; Aquarium: Publieke aquaria
FAO - Publication: search | FishSource |

Meer informatie

Trophic ecology
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Internetbronnen

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Bekijk FishWatcher | CISTI | Catalog of Fishes: Genus, Soort(en) | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoom, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Nationale databanken | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: ga naar, zoek | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 24.1 - 28, mean 26.8 °C (based on 324 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00635 - 0.02739), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  4.0   ±0.67 se; based on food items.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (28 of 100).
Prijsklasse (Ref. 80766):   Medium.