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

Elasmobranchii (sharks and rays) > Rajiformes (Skates and rays) > Rajidae (Skates)
Etymology: Raja: Latin, raja, -ae = a sting ray (Raja sp.) (Ref. 45335).
More on authors: Fricke & Al-Hassan.

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

Marine; demersal; depth range 0 - 15 m (Ref. 58018). Subtropical

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

Western Indian Ocean.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 46.0 cm TL male/unsexed; (Ref. 13710)

Found in shallow water over soft substrate (Ref. 13710). Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).

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

Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).

Main reference Upload your references | References | Coordinator : McEachran, John | Collaborators

McEachran, J.D. and K.A. Dunn, 1998. Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranchs (Chondrichthyes: Rajidae). Copeia 1998(2):271-290. (Ref. 27314)

IUCN Red List Status (Ref. 126983)

Data deficient (DD) ; Date assessed: 09 February 2017

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

FAO - Publication: search | FishSource |

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Reproduction
Maturity for Raja pita' title='Maturity for Raja pita' target='_blank'>Maturity
Spawning
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References
Aquaculture
Aquaculture profile for Raja pita' title='Aquaculture profile for Raja pita' target='_blank'>Aquaculture profile
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Estimates based on models

Preferred temperature (Ref. 123201): 24.8 - 29.3, mean 27.1 °C (based on 151 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00288 (0.00133 - 0.00624), b=3.24 (3.07 - 3.41), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.6 ±0.6 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): Moderate vulnerability (36 of 100).

Nutrients (Ref. 124155): Calcium = 43.4 [6.6, 211.2] mg/100g ; Iron = 0.932 [0.247, 2.688] mg/100g ; Protein = 18.7 [15.4, 21.8] % ; Omega3 = 0.592 [0.171, 2.143] g/100g ; Selenium = 12 [3, 41] μg/100g ; VitaminA = 13 [4, 38] μg/100g ; Zinc = 0.712 [0.330, 1.286] mg/100g (wet weight);

Raja pita Fricke & Al-Hassan, 1995