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Rhinobatos petiti Chabanaud, 1929
MADAGASCAR GUITARFISH
Life   Vertebrata   Fish   Rhinobatidae   Rhinobatos


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Rhinobatos&speciesname=petiti ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Rhinobatos&speciesname=petiti
http://192.134.151.83/Summary/speciesSummary.php?genusname=Rhinobatos&speciesname=petiti ---> https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Rhinobatos&speciesname=petiti
https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Rhinobatos&speciesname=petiti ---> https://fishbase.mnhn.fr/summary/Rhinobatos-petiti.html
Glaucostegus petiti, Madagascar guitarfish
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Glaucostegus petiti ( Chabanaud , 1929 )

Madagascar guitarfish Upload your photos  and  videos
Google image Image of Glaucostegus petiti (Madagascar guitarfish) No image available for this species;
drawing shows typical species in Glaucostegidae.

Classification / Names Common names | Synonyms | Catalog of Fishes( genus , species ) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (sharks and rays) > Rhinopristiformes (Shovelnose rays) > Glaucostegidae (Giant guitarfishes)
Etymology: More on author: Chabanaud .

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

Marine; demersal. Tropical

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

Western Indian Ocean: known from the type locality on the west coast of Madagascar.

Size / Weight / Age

Maturity: L m   ?   range ? - ? cm

Biology     Glossary (e.g. epibenthic)

Ovoviviparous (Ref. 50449 ).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449 ).

Main reference Upload your references | References | Coordinator | Collaborators

Compagno, L.J.V. , 1999. Checklist of living elasmobranchs. p. 471-498. In W.C. Hamlett (ed.) Sharks, skates, and rays: the biology of elasmobranch fishes. Johns Hopkins University Press, Maryland. (Ref. 35766 )

IUCN Red List Status (Ref. 130435 )

    Not Evaluated  

CITES

Appendix II: International trade monitored

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes : genus , species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome , nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go , Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.00372 (0.00145 - 0.00950), b=3.09 (2.87 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245 ). Trophic level (Ref. 69278 ):  3.6   ±0.5 se; based on size and trophs of closest relatives Resilience (Ref. 120179 ):  Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be <100). Fishing Vulnerability (Ref. 59153 ):  Very high vulnerability (90 of 100).

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Updated: 2024-03-29 04:58:50 gmt
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