Classification / Names
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Schismatogobius: Greek, schisma, -atos = crack, fissure + latin, gobius = gudgeon (Ref. 45335); sapoliensis: Name for the geographic area, Sapoli, where the specimens were caught in Halmahera.
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; sötvatten bentopelagisk; djupintervall 0 - 1 m (Ref. 118600). Tropical
Asia: Indonesia (Halmahera).
Size / Vikt / Age
Könsmognad: Lm ? range ? - ? cm
Max length : 1.8 cm SL hane/ej könsbestämd; (Ref. 118600); 1.8 cm SL (female)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 8 - 9; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 8 - 9. This species is distinguished by the following characters: pectoral rays usually 16 , the fin with a large transverse medium black band; first dorsal fin membrane posterior to spine 6 is not connected to base of spine of the second dorsal fin; ventral surface of head in male blackish or greyish with a white mentum while in female blackish or greyish, except the isthmus, which is whitish, and with a white mentum; frenum whitish with a blackish border in male, while whitish, sometimes with a distal black dot in female. A single mitochondrial lineage was observed for this species (BOLD: ADL4589) (Ref. 118600).
Cross section: oval.
Occurs in a freshwater stream with moderate to fast flow in shallow areas of rocks and gravel (depth 0.2-0.3 m), just below a waterfall (Ref. 118600).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Keith, P., H. Dahruddin, G. Limmon and N. Hubert, 2018. A new species of Schismatogobius (Teleostei: Gobiidae) from Halmahera (Indonesia). Cybium 42(2):195-200. (Ref. 118600)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Fiskeri: saknar intresse
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (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).
Trofisk nivå (Ref.
69278): 3.0 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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