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.
Acanthurus chronixis Randall, 1960 Chronixis surgeonfish |
![]() |
photo by
Randall, J.E. |
Family: | Acanthuridae (Surgeonfishes, tangs, unicornfishes), subfamily: Acanthurinae | |||
Max. size: | 28 cm TL (male/unsexed) | |||
Environment: | reef-associated; marine; depth range 0 - 6 m | |||
Distribution: | Western Pacific: Kapingamarangi Atoll, Caroline Islands. Possibly endemic of that atoll. Reports from other areas are likely misidentifications of the juvenile stages of Acanthurus pyroferus (J.E. Randall, pers. comm.), e.g. from Taiwan (Shao et al., 2008). | |||
Diagnosis: | Dorsal spines (total): 8-8; Dorsal soft rays (total): 26-26; Anal spines: 3-3; Anal soft rays: 24-24. Caudal fin lunate. Life colour unknown. Preserved specimen is dark brown with two small oval spots, one above and the other slightly behind the upper end of the gill opening, and a dark brown band at the base of the dorsal fin. | |||
Biology: | Found over sand and coral bottoms of clear channels (Ref. 9710). Juveniles probably occur on reef flats (Ref. 9710). Rare and not commercial (J.E. Randall, pers. comm.). | |||
IUCN Red List Status: | Vulnerable (VU); Date assessed: 03 May 2010 (D2) Ref. (130435) | |||
Threat to humans: | harmless |