Apparently occurs in underwater caves or crevasses in coral reef areas during the day, but found in open water at night.
Dorsal spines (total): 6; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 39 - 43; Vertebrae: 25. This species is distinguished by the following characters: scale rows above lateral line 6 1/2-7 1/2 (usually 7 1/2); pored lateral-line scales 62-71; scales are weakly ctenoid, thin, semicircular in shape, far wider than long, and deciduous; convex snout outline in anterior part of orbit; tip of dorsal fin broadly black, the rest is bright yellow; base of anal fin blackish; distinct blackish band on outer margin; posterior margin of caudal fin blackish, the rest bright yellow; distinct blackish spot on pectoral-fin base; absence of villiform tooth band extending outside lips on the upper and lower jaws .: short and / or deep; Cross section: compressed.
Behavioural data for Crown sweeper is currently being reviewed.
Marine; pelagic-neritic; depth range 2 - 5 m . Temperate Northwest Pacific: Japan.
No observations yet - be the first to log one!
View all observations for Crown sweeper ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.