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> Beryciformes (Sawbellies) > Rondeletiidae (Redmouth whalefishes)
Etymology: Rondeletia: Guillaume Rondeleti, French naturalist, 1507-1560, teacher in Montpellier, he drew the fishes he had observed. It also exists the genus Rondeletia in botanics (familiy Cinchonaceae, 1771) (Ref. 45335).
Eponymy: Dr Guillaume Rondelet (1507–1566) was a French physician, botanist and zoologist. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range Écologie

marin bathypélagique; profondeur 100 - 3500 m (Ref. 74511). Deep-water; 67°N - 42°S, 180°W - 180°E

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Worldwide in tropical to temperate seas. Atlantic Ocean: between 38°N and 40°S; reported from Iceland (Ref. 12462). Indian Ocean: between 20°N and 39°S. Pacific Ocean: between 45°N and 42°S. South China Sea and East China Sea (Ref.74511).

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 11.0 cm SL mâle / non sexé; (Ref. 4501)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 13 - 16; Épines anales: 0; Rayons mous anaux: 13 - 16. No spine above eye (Ref. 13628).

Diurnal depths from 750 m, migrating to 100 m at night. Feeds on amphipod and crustacean remains (Ref. 6716).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur : Paxton, John | Collaborateurs

Paxton, J.R. and D.J. Blake, 1990. Rondeletiidae. p. 609. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 4501)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

Préoccupation mineure (LC) ; Date assessed: 15 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: sans intérêt

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Estimates based on models

Preferred temperature (Ref. 123201): 2.5 - 9, mean 4.6 °C (based on 3315 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.4 ±0.52 se; based on food items.

Generation time: 2.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.4).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (29 of 100).

Rondeletia loricata Abe & Hotta, 1963