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.
Plectorhinchus lessonii (Cuvier, 1830) Lesson's thicklip |
![]() |
photo by
Randall, J.E. |
Family: | Haemulidae (Grunts), subfamily: Plectorhinchinae | |||
Max. size: | 40 cm TL (male/unsexed) | |||
Environment: | reef-associated; marine; depth range 1 - 35 m | |||
Distribution: | Western Pacific: Malaysia to Melanesia, north to Japan. | |||
Diagnosis: | Dorsal spines (total): 12-13; Dorsal soft rays (total): 18-22; Anal spines: 3-3; Anal soft rays: 7-8. Description: Adult white, lips yellow, head with horizontal stripes and broken lines greenish black, back with 4-5 stripes brown. abdomen without stripes; pectoral fin base spot black, dorsal, anal, and caudal fins spots brown large (Ref. 48635, 90102). Juvenile with horizontal stripe above eye to soft dorsal fin white, and from head to tail midlateral broad black. Body depth 2.5-2.8 in SL. Caudal fin rounded in juveniles becoming truncate in adult. Dorsal 3rd to 5th spines longest. (Ref. 90102) | |||
Biology: | Inner and outer reef lagoons, usually in caves along steep slopes. Juveniles in shallow lagoons or protected shallow reefs (Ref. 48635). During the day, occurs under coral ledges of channel and outer reef slopes (Ref. 37816). Solitary (Ref. 90102). | |||
IUCN Red List Status: | Least Concern (LC); Date assessed: 12 April 2023 Ref. (130435) | |||
Threat to humans: | harmless |