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Pleuronectiformes (Flatfishes) >
Cynoglossidae (Tonguefishes) > Cynoglossinae
Etymology: Cynoglossus: Greek, kyon = dog + Greek, odous = teeth + Greek, glossa = tongue (Ref. 45335).
More on author: Gray.
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
Θαλασσινό(ά) βενθικό(ς); εύρος βάθους 20 - 85 m (Ref. 11230). Deep-water
Indo-West Pacific: South China Sea (Amoy, Canton, Kowloon, Hong Kong and Shanton) through Taiwan, Shanghai, Tunghai and Pohai to Korea and Japan. Known from Shizuoka Prefecture to the South China Sea (Ref. 559). Also found in Indonesia (Ref. 5978).
Μέγεθος / Βάρος / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Max length : 37.9 cm SL αρσενικό/απροσδιόριστο; (Ref. 33837); μεγ. δημοσιευμένο βάρος: 251.80 g (Ref. 124479)
Body comparatively deep (23 to 28% SL). Maxilla extending only to point equal with verticals through middle and posterior margin of fixed eye. Corner of mouth nearer to tip of snout than to branchial opening (Ref 9895).
Body shape (shape guide): elongated.
Found in the sublittoral zone incl. semi-enclosed sea areas; inhabits muddy and sandy bottoms of the continental shelf and feeds mainly on benthic invertebrates (Ref. 2107, 11230).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Menon, A.G.K., 1977. A systematic monograph of the tongue soles of the genus Cynoglossus Hamilton-Buchanan (Pisces: Cynoglossidae). Smithson. Contrib. Zool. (238):1-129. (Ref. 5297)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Αναφ.
123201): 10.9 - 28.6, mean 27.5 °C (based on 561 cells).
Phylogenetic diversity index (Αναφ.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00269 (0.00182 - 0.00397), b=3.20 (3.08 - 3.32), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Τροφικό Επίπεδο (Αναφ.
69278): 3.5 ±0.37 se; based on food items.
Generation time: 7.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Ελαστικότητα (Αναφ.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (tmax=4-5; K=0.1).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
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