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.
This website uses different types of cookies to enhance your experience. Please select your preferences below:
These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously. For example, we use Google Analytics to generate web statistics, which helps us improve our website's performance and user experience. These cookies may track information such as the pages visited, time spent on the site, and any errors encountered.
Decapterus tabl Berry, 1968 Roughear scad |
![]() |
photo by
Trevor, M. |
Family: | Carangidae (Jacks and pompanos), subfamily: Caranginae | |||
Max. size: | 50 cm TL (male/unsexed); max.weight: 560.0 g | |||
Environment: | demersal; marine; depth range 7 - 550 m | |||
Distribution: | Pacific Ocean: Japan, Indonesia (Ref. 3197), Australia and the Hawaiian Islands Western Atlantic: Canada (Ref. 5951) to North Carolina, USA to Venezuela (Ref. 7251). Also found in Brazil (Ref. 47377) and in Argentina (Ref. 2806). Eastern Atlantic: St. Helena Island (Ref. 7097). Indian Ocean: off Kenya (Ref. 3287) to off East London, South Africa (Ref. 11228). | |||
Diagnosis: | Dorsal spines (total): 9-9; Dorsal soft rays (total): 30-34; Anal spines: 3-3; Anal soft rays: 24-26; Vertebrae: 24-24. This species is distinguished by the following: posterodorsal margin of opercular membrane minutely serrated in adults; oral valve (membrane) at symphysis of upper jaw dusky or transparent; posterior end of upper jaw straight above, slightly concave and not strongly slanted anteroventrally; shoulder girdle (cleithrum) margin with 2 small papillae, the lower papilla larger; terminal dorsal- and anal-fin rays each consisting of a widely detached finlet; lateral line scales, in curved part 61-73, no scutes and straight part 4-12, followed by 30-40 scutes; total scales and scutes in lateral line (excluding scales on caudal fin) 103-118. Colour in life metallic blue to greenish above, silvery below; small black blotch on margin of opercle near upper edge; caudal fin bright red and tips of soft dorsal-fin rays tinged with red (Ref. 9894, 11228). | |||
Biology: | Adults occur in mid-water or near the bottom; also near the surface (Ref. 5217). They feed on smaller planktonic invertebrates, primarily copepods. Maximum depth recorded from Ref. 57551. Marketed fresh (Ref. 5217). | |||
IUCN Red List Status: | Least Concern (LC); Date assessed: 20 August 2012 Ref. (130435) | |||
Threat to humans: | harmless |