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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: rizensis: Named for the city of Rize, NE Turkey, which is near the type locality.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water benthopelagisch. Subtropical; 40°N - , 40°E -
Asia: Turkey (presently known only from the Iyidere Iyidere stream drainage).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 12.4 cm SL mannelijk / geslacht onbekend; (Ref. 75708); 8.7 cm SL (female)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 8; Dorsale zachte stralen (totaal) : 17; Anale stekels: 1; Anale zachte stralen: 11 - 13. This species is distinguished by the following characters: D1 VII; D2 I/17; A I/11-13; P 17-18; nape completely with cycloid scales; width of head 1.4-1.6 of depth; interorbit 0.7-0.9 eye diameter; angle of jaws ending below anterior edge of eye; snout 1.6-1.8 orbit of eye; upper lip 0.9-1.3 lateral preorbital area; pelvic length 0.6 abdomen length; 2 suborbital transverse rows below row b; subortbital transverse rows 1, 2, and 3 begin more distant from orbit than row 4 (Ref. 75708).
Body shape (shape guide): fusiform / normal.
Found in a stream with fresh, running water and a bottom with rounded pebbles, at an altitude of 11 m above sea level and 3.4 km away from the sea. Syntopic species found with this species were Alburnus bipunctatus, Barbus tauricus, Capoeta banarescui, Chalcalburnus chalcoides, Chondrostoma colchicum, Cobitis splendens;
Lampetra lanceolata, Leuciscus cephalus, Liza aurata; Mugil cephalus, Rutilus frisii, and Salmo labrax (Ref. 75708).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Kovačić, M. and S. Engín, 2008. Two new species of Neogobius (Gobiidae) from northeastern Turkey. Cybium 32(1):73-80. (Ref. 75708)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Bedreigd (EN) (B1ab(ii,iii)+2ab(ii,iii)); Date assessed: 18 March 2013
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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=0.01023 (0.00482 - 0.02174), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.6 ±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.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |