Family: |
Gobiidae (Gobies), subfamily: Gobiinae |
Max. size: |
1.78 cm SL (male/unsexed); 1.8 cm SL (female) |
Environment: |
reef-associated; marine; depth range 3 - 8 m |
Distribution: |
Northwest Pacific: Japan. |
Diagnosis: |
Dorsal spines (total): 7-7; Dorsal soft rays (total): 9-9; Anal spines: 1-1; Anal soft rays: 8-8. This species is distinguished from its congeners by the following set of characters: dorsal/anal fin-ray formula 9/8; pectoral fin rays 17, some branched; cephalic sensory-pore system pattern I (complete); absence of fifth segmented pelvic-fin ray; pelvic-fin membranes not well-developed; branches on fourth pelvic-fin ray 5-9; non-fimbriate genital papilla; dorsal fin with the first 2 spines filamentous; slender body 17.9-22.2%SL; 2 distinct dark spots on pectoral-fin base; a dark subcutaneous spot midlaterally at posterior end of caudal peduncle (Ref. 83982). |
Biology: |
Caught by hand net and rotenone (Ref. 83982). |
IUCN Red List Status: |
Not Evaluated (N.E.) Ref. (130435)
|
Threat to humans: |
harmless |
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