Mobula eregoodoo, Longhorned pygmy devil ray : fisheries

Mobula eregoodoo (Cantor, 1849)

Longhorned pygmy devil ray
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Mobula eregoodoo
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Classificatie / Namen Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (haaien en roggen) (sharks and rays) > Myliobatiformes (Stingrays) > Mobulidae (Devilrays)
Etymology: eregoodoo: According to Russell (1803), derived from a vernacular name used in the region of Coromandel (south-east India), designating a mobulid ray (Ref. 132274).

Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied Ecologie

marien pelagic-oceanic; diepte 0 - 50 m (Ref. 106604). Tropical; 30°N - 21°S

Verspreiding Gebieden | FAO regio's | Ecosystemen | Voorkomen | Verspreidingskaart | Introducties | Faunafri

Indo-West Pacific: tropical-subtropical; from the northern Red Sea (26ºN; Egypt) to South Africa (29ºS; Durban); eastward into the Arabian–Persian Gulf, Arabian Sea, Pakistan, southern India, Bangladesh, Malaysia, West and North Australia, to western Pacific, including Sarawak and parts of Indonesia, north to Taiwan (22ºN; Kaohsiung), western Papua New Guinea, and eastern Australia (26ºS; New South Wales).

Grootte / Gewicht / Leeftijd

Maturiteit: Lm ?  range ? - ? cm
Max length : 123 cm WD mannelijk / geslacht onbekend; (Ref. 132274); 130.0 cm WD (female)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

This small mobulid is distinguished by the following characters: pectoral fins very short and with one of the lowest aspect ratios of the genus (i.e. the ratio of DW to disc length, 1:0.578, n = 50), with high relative values of longitudinal metrics (e.g. disc length and anterior projection); head and cephalic fins very elongated with tip of cephalic fin to spiracle 16.5% of DW (n = 50); pre-oral length 5.9% of DW (n = 50); no caudal spine; base of tail quadrangular in section; spiracle very small, subcircular, ventral to plane of pectoral fins; a distinct dark blotch on ventral side of pectoral fins at the midpoint along the leading edge; branchial filter plates distinctively reduced, with four (rarely five) lateral lobes; terminal lobe also distinctively elongated and leaf shaped, pointed terminal lobe (its length almost one-quarter of the plate); colour of plates whitish pink; tooth bands on average 73% of mouth width; most teeth in adult males with multiple long lingual cusps (Ref. 132274).
Cross section: oval.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Found in coastal and oceanic waters (Ref. 30573); solitary or aggregations, sometimes with 50 or more individuals (Ref. 90102). Not known to penetrate the epipelagic zone (Ref. 9911). Ovoviviparous (Ref. 50449).

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

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).

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Notarbartolo di Sciara, G., S. Adnet, M. Bennett, M.K. Broadhurst, D. Fernando, R.W. Jabado, B.J.L. Laglbauer and G. Jabado, R. ( Stevens, 2019. Taxonomic status, biological notes, and conservation of the longhorned pygmy devil ray Mobula eregoodoo Cantor, 1849). Aquatic Conserv: Mar Freshw Ecosyst. 2019;1-19. (Ref. 132274)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))

  Bedreigd (EN) (A2bd+3d); Date assessed: 20 January 2020

CITES


Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: visserij voor eigen gebruik
FAO - Publication: search | FishSource |

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Schattingen op basis van modellen

Gewenste temperatuur (Ref. 123201): 25.6 - 29.1, mean 28.2 °C (based on 2136 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.4   ±0.45 se; based on food items.
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Fec assumed to be <100).
Kwetsbaarheid van de visserij (Ref. 59153):  Very high vulnerability (83 of 100). 🛈
Prijsklasse (Ref. 80766):   Medium.
Voedingsstoffen (Ref. 124155):  Calcium = 26.5 [7.6, 139.1] mg/100g; Iron = 0.962 [0.235, 2.819] mg/100g; Protein = 21 [16, 26] %; Omega3 = 0.184 [0.050, 0.609] g/100g; Selenium = 50.2 [13.3, 160.3] μg/100g; VitaminA = 23.1 [7.7, 73.7] μg/100g; Zinc = 0.942 [0.449, 1.798] mg/100g (wet weight);