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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Sicydiinae
Etymology: Sicyopterus: Greek, sika, sikya = cucumber + Greek, pteron = wing, fin (Ref. 45335); squamosissimus: The specific name alludes to the high numbers of scales compared to its congeners having two lateral clefts on crenulated upper lip, a second dorsal fin I10 and second and third rays of the first dorsal fin filamentous.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water demersaal. Tropical
Asia: Sumatra and Java in Indonesia.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 5.1 cm SL (female)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 10; Anale stekels: 1; Anale zachte stralen: 10. Sicyopterus squamosissimus is distinguished by having two lateral clefts on crenulated upper lip, a second dorsal fin with one spine and 10 segmented rays, filamentous second and third rays of the first dorsal fin, 61-66 lateral scales, 21-26 predorsal scales and 17-22 transverse back scales, and a reddish caudal fin in male with a slight blue line on the upper and lower parts (Ref. 106177).
Body shape (shape guide): fusiform / normal.
Occurs in small, rapid and boulder-strewn mountain streams with rocky bottoms with two other Sicydiinae, Sicyopterus lagocephalus (Pallas, 1770) and Stiphodon semoni Weber, 1895 (Ref. 106177).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Keith, P., C. Lord, F. Busson, S. Sauri, N. Hubert and R. Hadiaty, 2015. A new species of Sicyopterus (Gobiidae) from Indonesia. Cybium 39(4):243-248. (Ref. 106177)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
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0 |
Weerstandsvermogen (Ref. 120179) |
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (12 of 100). 🛈 |