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Cypriniformes (Carps) >
Gobionidae (Gudgeons)
Eponymy: Grigore Antipa (1867–1944) was a Romanian zoologist, biologist, ichthyologist, limnologist and oceanographer who studied the fauna of the Danube Delta and the Black Sea. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Earlier treated to be a subspecies of R. kessleri (Ref. 59043).
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bentopelagisk. Temperate
Europe: Lower Danube in Romania and Ukraine, from confluence with River Arges downstream to delta.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 7.3 cm SL hane/ej könsbestämd; (Ref. 52363)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Differs from its congeners in Black Sea basin by the possession of the following characters: eye diameter 17-23% HL; longitudinal epithelial crests on predorsal scales; scale rows between lateral line and pelvic origin 4; scales rows around caudal peduncle 12; dorsal fin with 8½ branched rays; and anal fin with 6½ branched rays (Ref. 59043).
Body shape (shape guide): elongated.
Found in deep waters of large rivers on sand bottom (Ref. 59043).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Naseka, A.M. and J. Freyhof, 2004. Romanogobio parvus, a new gudgeon from River Kuban, southern Russia (Cyprinidae, Gobioninae). Ichthyol. Explor. Freshwat. 15(1):17-23. (Ref. 52363)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Sårbar (VU) (B1ab(iii)); Date assessed: 07 February 2024
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
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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=0.00617 (0.00301 - 0.01264), b=3.12 (2.95 - 3.29), 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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