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Pseudonotoliparis rassi Pitruk, 1991

Rass' snailfish
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drawing shows typical species in Liparidae.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Perciformes/Cottoidei (Sculpins) > Liparidae (Snailfishes)
Etymology: Pseudonotoliparis: Greek, pseudes = false + Greek, noton = back + Greek, liparis = fat (Ref. 45335); rassi: Named for Professor T. S. Rass.
Eponymy: Dr Teodor Saulovich Rass (1904–2001) was a Russian zoologist and ichthyologist. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; bathydemersal; depth range ? - 2200 m (Ref. 41399). Deep-water

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Northwest Pacific: Boussole Strait, Kuril Islands.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 8.8 cm SL male/unsexed; (Ref. 41399)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 34 - 39; Anal soft rays: 30 - 33. Head and mouth small. Ventral (abdominal) disk well developed. Seismosensory system: large pores, channels of coronal and postcoronal, pores of temporal canal, and the last pores of infraorbital and preoperculomandibular canals significantly protruding above skin in the form of tubules. Branchiostegal rays 6. Pyloric caeca 8. Eyes well developed (Ref. 41399).

Biology     Glossary (e.g. epibenthic)

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Pitruk, D.L., 1992. Pseudonotoliparis rassi gen. et sp. nov. (Scorpaeniformes, Liparididae) -- a new Liparidae fish from bathyal depths of the Kuril-Kamchatka Channel. J. Ichthyol. 32(1):50-60. (Ref. 41399)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Not Evaluated 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet composition
Food consumption
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Ecology
Ecology
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Length-weight rel.
Length-length rel.
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Maturity/Gills rel.
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Genetics
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References

Tools

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.4   ±0.6 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.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).