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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Schismatogobius: Greek, schisma, -atos = crack, fissure + latin, gobius = gudgeon (Ref. 45335); tiola: Named for Tiola, the protecting spirit of war canoes in the Solomon Islands legend of canoe building and their prow flgurehead. A noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water demersaal; diepte 0 - 1 m (Ref. 116768). Subtropical
Oceania: Solomon Islands.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 3.4 cm SL mannelijk / geslacht onbekend; (Ref. 116768)
Korte beschrijving
Morfologie | Morfometrie
Dorsale stekels (totaal): 7; Dorsale zachte stralen (totaal): 9; Anale stekels 1; Anale zachte stralen: 8 - 9. Schismatogobius tiola is distinguished by the following characters: pectoral fin usually with 15 rays; pectoral fins with a large triangular dorsal (or transverse) black band and a smaller one
posteriorly; first dorsal fln membrane posterior to spine 6 not connected to base of spine of second dorsal fln; anal fin with 1 spine and 8-9 rays; ventral surface of head in male blackish with a white
mentum; ventral surface of head in female whitish or slightly pigmented with dusky blotches and with usually a blackish ring around mentum (Ref. 116768).
Occurs in streams with moderate to fast flow in shallow areas of rocks and gravel (depth 0.3-1 m)
just above tidal influence with Schismatogobius bruynisi and S.vanuatuensis, in the same habitat.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Keith, P., C. Lord and H.K. Larson, 2017. Review of Schismatogobius (Gobiidae) from Papua New Guinea to Samoa, with description of seven new species. / Revue de Schismatogobius (Gobiidae) de la Papouasie-Nouvelle-Guinée à Samoa, avec description de sept nouvelles espèces. Cybium 41(1):45-66. (Ref. 116768)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Meer informatie
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00338 - 0.01553), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).