Aluterus scriptus (known also as scrawled filefish, broomtail filefish, or scribbled leatherjacket) is a Marine fish belonging to the family Monacanthidae.
Common names: filefish (English), leatherjacket (English), lija (Espanol)
Aluterus scriptus (Osbeck, 1765)
Scrawled filefish, Scrawled leatherjacket
Body a very compressed elongated oval a long pointed snout, upper and lower profiles strongly concave; a small mouth that opens above center line; teeth moderately strong, six in outer row on top jaw and six or less on outer row on bottom jaw; gill opening a short slit on side before pectoral base; II dorsal spines, 1st long and slender, over eye, erectile, can be locked in position by small 2nd spine; dorsal II, 43-49; anal 43-49; pectoral 13-15; median fins rays unbranched; tail fin longer than snout, rounded, the back edge often ragged; tail base shorter than deep; scales minute, innumerable, equipped with small hairs, cover skin and give it a coarse texture like sand-paper; pelvic fins absent, no scales encasing area where pelvics should be; no patch of enlarged scales above pectoral base; lateral line inconspicuous.
Olive brown to grey with irregular blue spots and short lines and small black spots; pelagic juveniles may be brown with dark spots.
Size: grows to 110 cm.
Inhabits coral and rocky reefs, the young are sometimes seen around floating debris, at a considerable distance away from land; feeds on algae, hydrozoans, gorgonians, anemones, and tunicates.
Depth: 0-120 m.
Circumtropical distribution; southern Baja and the mouth of the Gulf of California to Ecuador, and all the oceanic islands.
circumtropical; Western Atlantic: Nova Scotia, Canada and northern Gulf of Mexico to Brazil
Dorsal spines (total): 2; Dorsal soft rays (total): 43 - 50; Analspines: 0; Analsoft rays: 46 - 52
Maximum size: 1100 mm NG
Occurs in lagoons and on seaward reefs. Solitary, often in open water (Ref. 9710). Feeds on algae, seagrasses, hydrozoans, gorgonians, colonial anemones, and tunicates. Juveniles and occasionallly adults are seen under floating objects (Ref. 1602). Generally common (Ref. 9710).
Identification key for shorefishes of the tropical eastern Pacific
Known from seamounts and knolls
Feeds on algae, seagrass, hydrozoans, gorgonians, colonial anemones, and tunicates.
no information.
http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=303710&lvl=0