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Bathygobius lineatus  (Jenyns, 1841)

Southern frillfin
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Bathygobius lineatus   AquaMaps   Data sources: GBIF OBIS
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Image of Bathygobius lineatus (Southern frillfin)
Bathygobius lineatus
Picture by Allen, G.R.

Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobiinae
Etymology: Bathygobius: Greek, bathys = deep + Latin, gobius = gudgeon (Ref. 45335).

Environment / Climate / Range Ecology

Marine; demersal.   Tropical, preferred ?

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

Eastern Central Pacific: from Galapagos (B. lineatus lineatus), Clipperton Is. (as B. lineatus arundelli), and Lobos de Afuera, small islands about 40 mi off northern Peru (B. lineatus lupinus).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm

Short description Morphology | Morphometrics

Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 8. Pectoral rays 19-21; uppermost five rays more or less free from membrane, first to fourth branching only once; pelvic disc elliptical, reaching at least four-fifths to part of fin pale; second dorsal fin with dark and pale bands; anal fin dusky, with with dark line proximal to white distal edge; caudal fin with dark markings more or less defined (Ref. 87607).

Biology     Glossary (e.g. epibenthic)

Collected from intertidal rock-pools, where this species is said to dominate the shallow tidepool habitat (Ref. 87607).

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

Main reference Upload your references | References | Coordinator | Collaborators

Miller, P.J. and S. Stefanni, 2001. The Eastern Pacific species of Bathygobius (Perciformes: Gobiidae). Rev. Biol. Trop. 49(Supl.1):141-156. (Ref. 87607)

IUCN Red List Status (Ref. 115185)

  Vulnerable (VU) (D2)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fisheries: of no interest
FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Summary page | Point data | Common names | Photos

Internet sources

BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishes of Iran | Fishtrace | GenBank(genome, nucleotide) | GloBI | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Tree of Life | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00286 - 0.01390), b=3.08 (2.90 - 3.26), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.5   ±0.5 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278):  High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low vulnerability (23 of 100) .