| Argentine angelshark | |
|---|---|
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Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Division: | Selachii |
| Order: | Squatiniformes |
| Family: | Squatinidae |
| Genus: | Squatina |
| Species: | S. argentina |
| Binomial name | |
| Squatina argentina (Marini, 1930) | |
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| Range of Argentine angelshark (in blue) | |
TheArgentine angelshark (Squatina argentina) is anangelshark of thefamilySquatinidae.
Born: N/A.;Mature: ~ 100.0 cm - 120 cm TL;Max: 138 (?170) cm TL.
Colour: Are a purplish-brown color with many scattered dark brown spots (with no white), that are mostly in circular groups around a central spot. No ocelli. Obtains paler dorsal fins.Body: Has simple spatulate nasal barbels. Also slightly fringed or a smooth anterior nasal flaps with no triangular lobes on lateral head folds. Has concave between its eyes. Obtains enlarged thorns on snout, and not back. Its pectoral fins are large, broad, and obtusely angular. Convex leading edge forming a very distinct 'shoulder'.
SouthwestAtlantic: from southernBrazil down south toPatagonia. 19°S - 53°S, 68°W - 38°W.
Subtropical; continental shelf and upper slope, demersal, marine. Found 50 – 320 m (usually 100 – 400 m) down.
Unknown.
Diet: Feeds on demersal fishes, shrimp, and squid.Reproduction: Are ovoviviparous, birth about 7 to 11 pups per litter.
Traumatogenic.
Very low, minimum population doubling time more than 14 years; high to very high vulnerability.
