Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopteri (ray-finned fishes) > Perciformes/Cottoidei
() > Liparidae
Etymology: Careproctus: Greek, kara = face + Greek, proktos = anus (Ref. 45335); notosaikaiensis: The name notosaikaiensis refers to the type locality of this species (Saikai, Noto Peninsula) (Ref. 88149).
Environment: milieu / climate zone / depth range / distribution range
Marine; benthopelagic. Deep-water
Pacific Ocean: known only from the central part of the Sea of Japan, off Saikai, western coast of the Noto Peninsula, Ishikawa, Japan. The depth range of the species is unknown (Ref. 88149).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 18.2 cm TL male/unsexed; (Ref. 88149)
Morphology | Morphometrics
Vertebrae: 57 - 58. A species of Careproctus with the following combination of characters: vertebrae 57–58, 10–12 abdominal and 46–48 caudal; dorsal-fin rays 52; anal-fin rays 46–47; principal caudal-fin rays 10; pectoral-fin rays 35–37; pectoral fin with deep notch; proximal pectoral radials 4 (3 ? 1), round; gill slit extending to pectoral-fin ray 4–7; teeth strongly trilobed; pleural ribs 2 pairs; 2 suprabranchial pores; chin pores paired in same pit; pyloric caeca 20–29; dorsal and anal fins with dark margins and stomach black in preserved specimens (Ref. 88149).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Kai, Y., S. Ikeguchi and T. Nakabo, 2011. A new species of the genus Careproctus (Liparidae) from the Sea of Japan. Ichthyol. Res. 58(4):350-354. (Ref. 88149)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 123416)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00194 - 0.00940), b=3.19 (3.01 - 3.37), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.2 ±0.5 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (24 of 100) .