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Elasmobranchii (sharks and rays) > Myliobatiformes (Stingrays) > Mobulidae (Devilrays)
Eponymy: Walter Heinrich Munk (1917–2019) was an Austrian-born American oceanographer. [...] (Ref. 128868), visit book page.

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

Marine; pelagic-oceanic; oceanodromous (Ref. 51243); depth range 0 - 15 m (Ref. 58018). Tropical; 32°N - 7°S, 114°W - 77°W (Ref. 114953)

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

Eastern Pacific: From Gulf of California to Peru, incl. the Galapagos Is. (Ref. 130539).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 220 cm WD male/unsexed; (Ref. 28023); common length : 100.0 cm WD male/unsexed; (Ref. 9256)

Pelagic species forming schools in coastal and oceanic waters, but also found near the bottom. Found singly, in small groups, or in schools (Ref. 12951). Feeds mainly on planktonic crustaceans, but also takes small schooling fishes (Ref. 12951). Ovoviviparous (Ref. 50449). Gestation period unknown (Ref. 114953).

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

McEachran, J.D. and G. Notarbartolo di Sciara, 1995. Mobulidae. Mantas, diablos. p. 759-764. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para los Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9256)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Vulnerable (VU) (A2d+3d); Date assessed: 09 November 2018

CITES

Appendix II: International trade monitored

CMS (Ref. 116361)

Appendix I & II: Endangered migratory species conserved through agreements

Threat to humans

Harmless

Human uses

Fisheries: commercial

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 22.2 - 28.5, mean 23.5 °C (based on 368 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5005 [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).

Trophic level (Ref. 69278): 3.8 ±0.60 se; based on food items.

Resilience (Ref. 120179): Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be <100).

Fishing Vulnerability (Ref. 59153): Very high vulnerability (85 of 100).

Price category (Ref. 80766): Medium.

Mobula munkiana Notarbartolo-di-Sciara, 1987