Classification / Names
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Gobiiformes (Gobies) >
Odontobutidae (Freshwater sleepers)
Eponymy: B E Sugars was Secretary of the Hong Kong Aquarium Society, and collected the type. The binomial is a play on words, being Latin for ‘sugar’. (Ref. 128868), visit book page.
More on author: Herre.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal. Subtropical
Asia: Hong Kong.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL mâle / non sexé; (Ref. 92840)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 10; Rayons mous dorsaux (Total) : 12; Épines anales: 1; Rayons mous anaux: 8. Distinguished from other genera by having the following characteristics: small lateral extrascapula present; absence of lateral line; absence of connection between oculoscapular and preopercular canals; absence of furrow from mid-lateral scales; complete cephalic sensory canals; two groups of sensory papillae on chin, often united; sensory papillae on tip of snout forming transverse pattern; normal shaped sensory papilla, without forming barbel like projection; right and left gill membrane united at vertical from mid-point of pupil; wide gill opening, extending to a vertical from mid-point of pupil; interorbital width narrower or equal to eye diameter; cycloid predorsal scales; branched 5th pelvic ray; presence of distal radial of first-dorsal fin element; suborbital bone present; three epurals; absence of prevomerine teeth; presence of ventral transverse shelf on posterior half of urohyal; long and finger-like gill rakers on lower half outer surface of first gill arch with small spines; gill rakers separated on inner part of 4th ceratobtranchial; absence of anterior projection on anterior tip of metapterygoid; absence of connection between mesopterygoid and metapterygoid; absence of overlap with lower part of ectopterygoid and quadrate (Ref. 92840).
Length type is assumed in TL.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Herre, A.W.C.T., 1940. Notes on fishes in the Zoological Museum of Stanford University, VIII. A new genus and two new species of Chinese gobies with remarks on some other species. Philipp. J. Sci. 73(3):293-299. (Ref. 29060)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
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Sources Internet
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=0.00912 (0.00373 - 0.02229), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
