Advertisement

You can sponsor this page

Chorisochismus dentex  (Pallas, 1769)

Rocksucker
Upload your photos and videos
 Pictures | Google image
Image of Chorisochismus dentex (Rocksucker)
Chorisochismus dentex
Picture by Zsilavecz, G.

Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Gobiesociformes (Clingfishes) > Gobiesocidae (Clingfishes and singleslits) > Gobiesocinae
Etymology: Chorisochismus: Greek, choris = separately + greek, schismos, -ou = cut scission (Ref. 45335).

Environment / Climate / Range Ecology

Marine; demersal.   Subtropical

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL male/unsexed; (Ref. 6614)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 7-9; Anal spines: 0; Anal soft rays: 6 - 7

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions | Faunafri

Southeast Atlantic: Namibia (Ref. 27121), and from Port Nolloth to northern Natal in South Africa.

Biology     Glossary (e.g. epibenthic)

Feeds on sea urchins and limpets (Ref. 6614).

Main reference Upload your references | References | Coordinator : Williams, Jeffrey T. | Collaborators

Briggs, J.C., 1986. Gobiesocidae. p. 378-380. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin.

IUCN Red List Status (Ref. 90363)

  Not Evaluated 

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Food consumption
Ration
Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance
References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion
Collaborators
Pictures
Stamps, Coins
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

Bio-Quiz | E-book | Field guide | Length-frequency wizard | Life-history tool | Point map | Classification Tree | Catch-MSY |

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

Download XML

Summary page | Point data | Common names | Photos

Internet sources

BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | PubMed | Scirus | SeaLifeBase | Tree of Life | uBio | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00549 (-0.18232 - 0.19329), b=3.10643 (3.00279 - 3.21008), based on LWR estimates for this family-BS (Ref. 93245).
Trophic Level (Ref. 69278):  3.2   ±0.37 se; Based on food items.
Resilience (Ref. 69278):  Very Low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  High vulnerability (61 of 100) .
Price category (Ref. 80766):   Unknown.