title: Argentine angelshark
text: # Argentine angelshark
  
  The Argentine angelshark (Squatina argentina) is an angelshark of the family Squatinidae.
  
  ## Measurements
  
  Born: N/A.; Mature: ~ 100.0 cm - 120 cm TL; Max: 138 (?170) cm TL.
  
  ## Identification
  
  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'.
  
  ## Distribution & range
  
  Southwest Atlantic: from southern Brazil down south to Patagonia. 19°S - 53°S, 68°W - 38°W.
  
  ## Climate & habitat
  
  Subtropical; continental shelf and upper slope, demersal, marine. Found 50 – 320 m (usually 100 – 400 m) down.
  
  ## Behaviour
  
  Unknown.
  
  ## Biology
  
  Diet: Feeds on demersal fishes, shrimp, and squid. Reproduction: Are ovoviviparous, birth about 7 to 11 pups per litter.
  
  ## Threat to humans
  
  Traumatogenic.
  
  ## Resilience & vulnerability
  
  Very low, minimum population doubling time more than 14 years; high to very high vulnerability.
  
  