Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Gobiidae
(Gobies) > Gobiinae
Etymology: Stonogobiops: Greek, stonos, -ou = groan + Latin, gobius = gudgeon + Greek, ops = appearance (Ref. 45335); yasha: Name means a traditional female devil in Japan; referring to large prevomerine teeth of this goby.
Environment / Climate / Range
Marine; demersal; depth range 15 - 40 m (Ref. 40962). Temperate
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 4.7 cm SL (female)
Morphology | Morphometrics
soft rays: 10 - 11;
Vertebrae: 27. Body white, with 3 reddish-orange stripes. Head with 2 median cephalic sensory pores. First dorsal fin extremely long, with longest spine, 64-109% SL; first 2 spines and membrane white. Black spot on middle of first dorsal fin distally. Second dorsal fin rays I, 10-12. Caudal fin rounded (Ref. 40962); characterized further by: united pelvic fins, well developed frenum present; longitudinal scale series 82-96; head without scales; cycloid scales covering body, somewhat embedded; greatest depth of body 6.3-7.4 in SL (Ref 90102).
Occurs in the outer reef slopes; often found in pairs, hovering a few centimeters above the sandy bottom at the entrance to its burrow. Symbiotic with the red-and-white barred shrimp, Alpheus randalli (Ref. 40962).
Yoshino, T. and K. Shimada, 2001. Stonogobiops yasha, a new shrimp-associated goby from Japan. Ichthyol. Res. 48(4):405-408. (Ref. 40962)
IUCN Red List Status (Ref. 90363)
CITES (Ref. 94142)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), based on all LWR estimates for this body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.2 ±0.5 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
Vulnerability (Ref. 59153
): Low vulnerability (14 of 100) .