Classification / Names
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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..
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Subtropical; 40°N - , 40°E -
Asia: Turkey (presently known only from the Iyidere Iyidere stream drainage).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 12.4 cm SL mâle / non sexé; (Ref. 75708); 8.7 cm SL (female)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 8; Rayons mous dorsaux (Total): 17; Épines anales 1; Rayons mous anaux: 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).
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).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Kovačić, M. and S. Engín, 2008. Two new species of Neogobius (Gobiidae) from northeastern Turkey. Cybium 32(1):73-80. (Ref. 75708)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menacé (EN) (B1ab(ii,iii)+2ab(ii,iii)); Date assessed: 18 March 2013
Menace pour l'homme
Harmless
Utilisations par l'homme
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [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).
Niveau trophique (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
