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Batrachoidiformes (Toadfishes) >
Batrachoididae (Toadfishes) > Thalassophryninae
Etymology: Thalassophryne: Greek, thalassa = the sea + Greek , phryne = toad (Ref. 45335).
Eponymy: Dr Johann Natterer (1787–1843) was an Austrian naturalist and collector. [...] (Ref. 128868), visit book page.
More on author: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien; brak water demersaal; diepte ? - 60 m (Ref. 13608). Tropical
Western Atlantic: Tobago to São Paulo, Brazil (Ref. 57756).
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 21.3 cm TL mannelijk / geslacht onbekend; (Ref. 122735); max. gepubliceerd gewicht: 230.80 g (Ref. 122735)
Dorsale stekels (totaal) : 2; Dorsale zachte stralen (totaal) : 20 - 29; Anale stekels: 0; Anale zachte stralen: 19. All fin membranes brownish proximally, blackish from medial to distally, white extremely; body dark brown; diffuse black saddle-shaped blotches on body, 1 on orbital region and dorsal spine area, 3 on soft dorsal; no black spot except for base of dorsal and opercular spines (Ref. 13608).
Numerous in the estuarine areas of the Brazilian coast; stays motionless in the sandy or muddy bottoms; the venom is injected in the flesh of the victim when pressure is applied on the gland (Ref. 55461).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Collette, B.B., 1966. A review of the venomous toadfishes, subfamily Thalassophryninae. Copeia 1966(4):846-864. (Ref. 30721)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 25.6 - 28, mean 27.3 °C (based on 264 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00189 - 0.01269), b=3.15 (2.92 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).