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Sicyopus auxilimentus Watson & Kottelat, 1994

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drawing shows typical species in Gobiidae.


Philippines country information

Common names: [No common name]
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known only from Lagu Lagu creek on the western slope of Leyte Island. Museum: Lagu Lagu creek, ca. 2 km from sea, S margin of Visayan State College, ZRC 38286/CMK 10047 (Ref. 26365). Endemic status computed from FishBase data (country records, occurrences records in literature and in point data) on 16/07/08. Also Ref. 87905.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Watson, R.E. and M. Kottelat, 1994
National Database:

Common names from other countries

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

Teleostei (teleosts) > Gobiiformes (Gobies) > Gobiidae (Gobies) > Sicydiinae
Etymology: Sicyopus: Greek, sika, sikya = cucumber + Greek, pous = foot (Ref. 45335).
  More on authors: Watson & Kottelat.

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

Freshwater; brackish; benthopelagic; amphidromous (Ref. 26364).   Tropical

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

Asia: known only from Lagu Lagu creek in Leyte Island, Philippines.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 2.9 cm SL male/unsexed; (Ref. 26365)

Biology     Glossary (e.g. epibenthic)

Found over coarse gravel in a small, rather swift, shallow stream about 3 m wide. Possibly amphidromous (Ref. 26364).

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

Main reference Upload your references | References | Coordinator | Collaborators

Watson, R.E. and M. Kottelat, 1994. Lentipes whittenorum and Sicyopus auxilimentus, two new species of freshwater gobies from the western Pacific (Teleostei: Gobiidae: Sicydiinae). Ichthyol. Explor. Freshwat. 5(4):351-364. (Ref. 26365)

IUCN Red List Status (Ref. 130435)

  Data deficient (DD) ; Date assessed: 17 January 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FishSource |

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Internet sources

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes(genus, species) | DiscoverLife | ECOTOX | Faunafri | 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 | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5010   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
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).