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Valenciennea helsdingenii (Bleeker, 1858)

Twostripe goby
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Valenciennea helsdingenii   AquaMaps   Data sources: GBIF OBIS
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Image of Valenciennea helsdingenii (Twostripe goby)
Valenciennea helsdingenii
Picture by Baur, J.-C.

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

Teleostei (teleosts) > Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Valenciennea: From Achille Valenciennes 1794-1865; he worked with Duméril, Cuvier and Lacepède since 1815; malacologist, author of a "Histoire naturelle des poissons" (Ref. 45335).
More on author: Bleeker.

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

Marine; reef-associated; depth range 1 - 45 m (Ref. 48637), usually 1 - 30 m (Ref. 27115). Tropical; 22°C - 27°C (Ref. 27115); 44°N - 29°S, 32°E - 138°W

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

Indo-West Pacific: southern Red Sea (Ref. 34105) and East Africa (where common, Ref. 9710) to Indonesia, north to southern Japan (Ref. 9710), south to the Great Barrier Reef (Ref. 2334).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm TL male/unsexed; (Ref. 9002); common length : 18.0 cm TL male/unsexed; (Ref. 9002)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 7; Dorsal soft rays (total): 11; Anal spines: 1; Anal soft rays: 11. Characterized by pale grey body color with broad white midlateral stripe bordered by pair of black to brownish stripes; first dorsal fin with large black spot; truncate to slightly emarginate caudal fin, ray above and below central three rays prolonged as filament in adult; length of caudal fin 2.4-5.0 in SL; longitudinal scale series 127-146; ctenoid body scales except cycloid on abdomen; head or midline of nape without scales; in adult, cycloid scales extending forward on side of nape to above middle of operculum; base of pectoral fin and prepelvic area scaled in adult; depth of body 5.0 in SL (Ref. 90102).

Biology     Glossary (e.g. epibenthic)

A relatively rare species occurring singly but usually in pairs over silty flat sand patches, or rubble substrates; a mound-building species. Usually found on outer reefs at the bottom of coral or rocky drop-offs, rarely in lagoons. Feeds on small burrowing animals by sifting mouthfuls of sand. Monogamous (Ref. 34105, 48637, 52884). Eggs hatched 2 days after spawning in aquaria; 35 days after, the larvae reached 5.25 mm.

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Monogamous mating is observed as both obligate and social (Ref. 52884).

Main reference Upload your references | References | Coordinator | Collaborators

Hoese, D.F. and H.K. Larson, 1994. Revision of the Indo-Pacific gobiid fish genus Valenciennea, with descriptions of seven new species. Indo-Pac. Fish. (23):71 p. (Ref. 8527)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 11 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: commercial; aquarium: commercial
FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet compositions
Food consumptions
Food rations
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Ecology
Ecology
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
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Mass conversions
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Life cycle
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Maturities
Fecundities
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Egg(s)
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Distribution
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BRUVS - Videos
Anatomy
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Physiology
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Nutrients
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Swimming type
Swimming speeds
Visual pigment(s)
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Diseases / Parasites
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Genetics
Genetics
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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 | National databases | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 24.4 - 29, mean 27.6 °C (based on 1254 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.4   ±0.41 se; based on food items.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (15 of 100).
Price category (Ref. 80766):   Very high.
Nutrients (Ref. 124155):  Calcium = 59.9 [33.5, 106.4] mg/100g; Iron = 0.603 [0.321, 1.046] mg/100g; Protein = 18.6 [16.8, 20.3] %; Omega3 = 0.138 [0.068, 0.217] g/100g; Selenium = 27.6 [16.5, 48.3] μg/100g; VitaminA = 100 [30, 283] μg/100g; Zinc = 1.38 [0.98, 1.96] mg/100g (wet weight);