This website uses cookies to enhance your browsing experience and ensure the functionality of our site. For more detailed information about the types of cookies we use and how we protect your privacy, please visit our Privacy Information page.

×

Cookie Settings

This website uses different types of cookies to enhance your experience. Please select your preferences below:

Eustomias arborifer
Eustomias arborifer Parr, 1927

Family:  Stomiidae (Barbeled dragonfishes), subfamily: Melanostomiinae
Max. size:  25.3 cm SL (male/unsexed); 17.9 cm SL (female)
Environment:  pelagic-oceanic; marine
Distribution:  Eastern Atlantic: two records at 5°N 20°W and 11°S 11°W. Western Atlantic: Gulf of Mexico, Bahamas, and the western Atlantic from 12°N to 23°S.
Diagnosis:  Dorsal soft rays (total): 21-25; Anal soft rays: 35-42. Body black, elongate and slender; depth 5-8% SL. Long, tapering protrusible snout. Slender barbel stem and two terminal bulbs. Barbel stem has little or no external pigment (Ref. 37039). Two terminal bulbs separated by a short interspace, less than half to 1.5 the length of distal bulb. Barbel length increasing to 70-91% SL in specimens 10.5-15 cm, apparently decreasing in large females (17.9-25.3 cm) to 46-51%. Terminal filament short (9% SL or less, slightly longer to 5 times longer than distal bulb) with 2 well-developed side branches arising just distal to bulb and often other branches along its length. All branches with prominent internal bulblets, some nearly the same diameter as branch, resulting in a series of swellings in many specimens. No melanophores in stem, between bulbs, or in filaments in specimens up to 15 cm SL; none between bulbs at any size. Middorsal paired spots under skin between occiput and dorsal-fin origin usually 8, sometimes 7 (Ref. 11333).
Biology:  Feeds on midwater fishes (Ref. 37039).
IUCN Red List Status: Least Concern (LC); Date assessed: 01 July 2014 Ref. (130435)
Threat to humans:  harmless


Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.