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IDENTIFICATION
Head Pores - No head or preopercle pores
Scales - Mostly scaled; upper naked area from D1 - 4th spine
to base of upper pectoral fin base; scalation irregular; scales
in lateral series 37
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Fins - D1 - VI, first 2 elements filamentous longest reaching 4th
ray of D2; D2 - 13; pectoral - 21; anal - 11;
Head - Maxilla reaching below anterior of eye; anterior and posterior
nostrils tubular
Papillae -
Color - Color pattern of body grey with dark narrow cross-bars. Wide
interspaces grey, consisting of discrete evenly-distributed melanophores
slightly more crowded on posterior interspaces. Narrow crossbars much
darker, uniform russet ground color with thin black margins; 10 to 12
rows of minute melanophores on middle 1/3rd of crossbars not discernable
with naked eye. Anterior crossbars 1/2 as wide as interspaces, penultimate
bar as wide as last interspace.
Head crossed by 2 darkedged oblique bars extending to mid-eye level; one
bar continuing onto cheek as part of brown reticular pattern, posterior
bar fading and continuing to lower margin of opercle. Four bars above
eye on nape and interorbital space. Cheeks, lips, upper isthmus brown
with conspicous cream-colored spots about 1/2 the size of pupil diameter.
No dark blotch on base of pectoral fin. All fins disky. Spinous dorsal
becoming nearly black on last interradial membranes. Soft dorsal with
some darker diffuse streaks. Six faint vertical bars on caudal fin produced
by larger melanophores on interradial membranes. Anal and paired fins
without other markings. (Bussing 1990)
Distribution - East Pacific; Isla del Coco
Habitat -
Notes -
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