Elasmobranchii (sharks and rays) >
Squatiniformes (Angel sharks) >
Squatinidae (Angel sharks)
Etymology: Squatina: Latin for skate, which angel sharks superficially resemble, presumably tautonymous with Squalus squatina Linnaeus 1758 (no species mentioned). (See ETYFish); david: In honor of the first author’s son David (pronounced dahveed), who passed away 7 March 2011 [a noun in apposition, without the patronymic “i”]. (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; demersal; depth range 51 - 272 m (Ref. 117896). Tropical
Western Atlantic: northern South America (Venezuela and Surinam) to Panama.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 78.7 cm TL male/unsexed; (Ref. 110242); 74.8 cm TL (female)
Short description
Identification keys | Morphology | Morphometrics
Dorsal spines (total): 0; Anal spines: 0. Diagnosis: Mid-dorsal line lacking thorns or enlarged, sharp, pointed dermal denticles; eye-spiracle distance larger than 1.5 times eye diameter in specimens larger than 60 cm TL; each nasal flap with 2 rod-like barbels, outer barbel divided; coloration grayish to brownish yellow, male dark-spotted, females with abundant whitish spots (Ref. 110242).
Currently known from depths between 100-151m (Ref. 110242).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae
Acero, A.P., J.J. Tavera, R. Anguila and L. Hernández, 2016. A new southern Caribbean species of angel shark (Chondrichthyes, Squaliformes, Squatinidae), including phylogeny, and tempo of diversification of american species. Copeia 104(2):577-585. (Ref. 110242)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Tools
Fatal error: Uncaught mysqli_sql_exception: Too many connections in /var/www/html/includes/speciessummary.lib.php:2104
Stack trace:
#0 /var/www/html/includes/speciessummary.lib.php(2104): mysqli->__construct()
#1 /var/www/html/summary/speciessummary.php(1787): checkRecordDisplayFBQuizV2()
#2 {main}
thrown in /var/www/html/includes/speciessummary.lib.php on line 2104