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Ελασμοβράγχιοι (καρχαρίες και σαλάχια) (sharks and rays) > Myliobatiformes (Stingrays) > Zanobatidae (Panrays)
Etymology: maculatus: Name from Latin 'macula' for spotted; referring to its blotched colour pattern..

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

Θαλασσινό(ά) βενθικό(ς); εύρος βάθους 1 - 30 m (Ref. 116736). Tropical; 6°N - 5°S, 8°W - 11°E (Ref. 114953)

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Eastern Central Atlantic: Gulf of Guinea, from Ivory Coast to Gabon.

Μέγεθος / Βάρος / Age

Maturity: L_m ? range ? - ? cm
Max length : 35.9 cm TL αρσενικό/απροσδιόριστο; (Ref. 116736)

Short description Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία

This species is distinguished from its congener (Zanobatus schoenleinii) by the following combination of characters: dorsal surface of disc is brownish to reddish brown, with numerous dark brown blotches, and sometimes surrounded by a network of whitish dots; the ventral surface of disc is pale creamy white or orange-brown, with conspicuous dark brown posterolateral margins; the crown of dermal denticles of dorsal surface spearhead-shaped; dorsal surface with enlarged thorny denticles are more numerous and stronger, in parallel rows on trunk and in concentric semi-circular rows on pectoral fins; tooth rows in upper jaw 54-64 ; predorsal vertebrae 36-44 (mode 39) (Ref. 116736).

Lives mostly on sandy bottoms (Ref. 116736).

Life cycle and mating behavior Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες

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Séret, B., 2016. Zanobatus maculatus, a new species of panray from the Gulf of Guinea, eastern central Atlantic (Elasmobranchii: Batoidea: Zanobatidae). Zootaxa 4161(4):509-522. (Ref. 116736)

IUCN Red List Status (Ref. 130435)

Near Threatened (NT) (A2d); Date assessed: 04 August 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

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Trophic ecology
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Diet compositions
Food consumptions
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Ecology
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Population dynamics
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Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
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Abundances

Life cycle
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Maturities
Fecundities
Spawnings
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Egg(s)
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Anatomy
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Physiology
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Human related
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Stamps, coins, misc.

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Διαδικτυακές πηγές

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [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).

Τροφικό Επίπεδο (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (26 of 100).

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Zanobatus maculatus Séret, 2016