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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: rhinoceros: Name from Latin 'rhino' for nose and 'keras' for horn; referring to the small anteriorly directed skin projection on the tip of the upper lip in the new species..
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin benthopélagique; profondeur 5 - 12 m (Ref. 93255). Temperate
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri
Northwest Pacific: Japan.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 2.6 cm SL mâle / non sexé; (Ref. 93255); 2.5 cm SL (female)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 6; Rayons mous dorsaux (Total): 13; Rayons mous anaux: 13; Vertèbres: 26. This species is distinguished from its congeners by the following set of characters: D VI,13 segmented rays; A 13 segmented rays 13; pectoral-fin rays 14; head large 30-31% SL; pectoral fin long, reaching past end of pelvic fins, its length 18-21% SL; caudal fin long 21-24% SL; snout short 5-9% head length; slightly protruding lower jaw, posterior end of jaws reaching posteriorly to or beyond vertical at anterior oculoscapular canal pore F?; tip of upper lip with a small anteriorly directed skin projection; reduced longitudinal pattern of sensory-papillae rows; rounded caudal fin; with 6 large black blotches along lateral midline of body; spinous portion of dorsal fin with a cospicuous black curved mark along entire edge (Ref. 93255).
Inhabits coral sandy bottoms of bays at depths of 5-12 m. They live on bottom, crawl into bottom directly and push out a head from the bottom (Ref. 93255).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Suzuki, T. and H. Senou, 2013. Review of the sand-diving goby genus Parkraemeria (Perciformes: Gobiidae), with descriptions of two new species form Ryukyu Islands, Japan. Bull. Nat. Mus. Nat. Sci. Ser. A. Suppl. 7:53-66. (Ref. 93255)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
PaysZones FAOÉcosystèmesOccurrencesIntroductionsStocksÉcologieRégime alimentaireÉléments du régime alimentaireConsommation alimentaireRation
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.1 ±0.3 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).