>
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Luciogobius: Latin, lucius = pike + Latin, gobius = gudgeon (Ref. 45335); ryukyuensis: Named for its type locality, Ryukyu Archipelago, Japan.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Subtropical
Asia: Japan (probably endemic to the Ryukyu Is.).
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 4.5 cm SL macho/indeterminado; (Ref. 86740)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 1; Raios dorsais moles (total) : 11; Espinhos anais: 1; Raios anais moles: 11; Vértebras: 37. This species is distinguished from all its congeners by the following set of characters: D1 absent; D2 I/11; A I/11; pectoral fin rays modally 16 and with one upper, very short free soft ray; vertebral count 16 + 21 = 37; head and body with many rounded light creamy white spots above creamy yellow background (Ref. 86740).
Found among gravels at the rapids which are in the most lower reaches in the freshwater area on the river (Ref. 86740).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Chen, I.-S., T. Suzuki and H. Senou, 2008. A new species of gobiid fish, Luciogobius from Ryukyus, Japan (Teleostei: Gobiidae). J. Mar. Sci. Tech. 16(4):248-252. (Ref. 86740)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2024-2)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00444 - 0.02153), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).