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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Knipowitschia: Because of N.M.Knipowitsch, a zoologist and Russian ichthyologist from the Academy of Sciences. Expeditions in "Pomor" and "Pervosvanniy" ships to Azov and Black sea (1898-1908).
Eponymy: Nikolai Mikhailovich Knipovich (also given as Knipowitsch) (1862–1939) was a Russian oceanographer, marine zoologist and ichthyologist. [...] Camelia Iliana Nalbant is the wife of the senior author, Romanian ichthyologist Teodor T Nalbant (1933–2011). (Ref. 128868), visit book page.
More on authors: Nalbant & Oţel.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten; brackvatten bottenlevande; djupintervall 0 - 1 m (Ref. 89714). Temperate
Europe: Black Sea (Romania) (Ref.36656). Known from a single small lagoon near Portita, south of Danube delta in the Golovita-Sinoe-Razelm Lake complex (Ref.59043).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 3.2 cm SL hane/ej könsbestämd; (Ref. 59043); 3.1 cm TL (female)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
This species is distinguished from its congeners by the following characters: cephalic lateral line canals absent; scales on body limited under pectoral only. Both sexes are black dorsally, lighter towards the belly. Fins are dotted black, male with a black dot on intermediate membrane of first dorsal fin. Both sexes sometimes show two or three rows of black dots on second dorsal fin (Ref. 89714). Live breeding males with 10-15 dark, irregular bars (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Max. length (Vasile Oţel, pers. comm., 2001).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Eschmeyer, W.N. (ed.), 2000. Catalog of fishes. Updated database version of November 2000. Catalog databases as made available to FishBase in November 2000. (Ref. 36656)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00452 - 0.02316), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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