Istigobius
campbelli
(Jordan & Snyder, 1901)
| |
|
Family:
|
Gobiidae
(Gobies), subfamily: Gobiinae
|
|
|
Order:
|
Perciformes
(perch-likes)
|
|
Class:
|
Actinopterygii (ray-finned fishes)
|
|
In this site name:
|
|
|
Max. size:
|
7.1 cm TL (male/unsexed; Ref. 420); 7.8 cm TL (female) |
|
Environment: |
demersal; marine; depth range 3 14 m
|
|
Climate: |
tropical; 30°N - 15°S |
|
Importance:
|
|
|
Resilience: |
High, minimum population doubling time less than 15 months(Preliminary K or Fecundity.)
|
|
Distribution:
ccfishery.net
|
Northwest Pacific: southern Japan, Taiwan, and Hong Kong.
|
|
Morphology:
|
Dorsal
spines
(total): 7 - 7;
Dorsal
soft rays
(total): 10 - 11;
Anal
spines: 1;
Anal
soft rays: 9 10;
Vertebrae: 26. Upper pectoral fin rays entire. Predorsal cycloid scales 10-13; ctenoid on trunk. Body dusky brown with red spots; 4 blue spots on operculum; black line running from eye along sensory pore path to pectoral base; 2 dusky blotches on pectoral base, the uppermost spreading onto fin rays; large inverted `U'-shaped blotch on the cheek. In male, appressed anal fin occasionally reaching caudal fin, appressed dorsal reaching or overlapping caudal fin. Appressed anal and dorsal fins of female ending 2-3 and 1-2 scales, respectively, of caudal fin.
|
|
Biology: |
Common in sandy bottoms of shallow waters. Also observed to live solitarily or in small schools near crevices or under stones. Occurs at 21.5 °C (Ref. 4959).
|
|
Red List Status: |
Not in IUCN Red List (Ref. 57073)
|
|
Dangerous:
|
harmless
|
|
Coordinator: |
|
|
|