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Teleostei (teleosts) > Ophidiiformes (Cusk eels) > Bythitidae (Livebearing brotulas)
Etymology: galatheae: Named after the Danish Galathea 3 expedition which circumnavigated the world in 2006-2007.
Eponymy: Cristoforo Bellotti (1823–1919) was an Italian ichthyologist and palaeontologist, who was also very interested in the breeding of silkworms. [...] This is not a true eponym as it is named after a ship. [...] (Ref. 128868), visit book page.
More on authors: Nielsen & Møller.

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

Marine; bathydemersal; depth range 400 - 527 m (Ref. 83559). Deep-water

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Pacific: Solomon Sea.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 5.1 cm SL male/unsexed; (Ref. 83559)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 70 - 72; Anal soft rays: 61; Vertebrae: 44 - 45. This species differs from its congeners by the following characters: 70-72 dorsal-fin rays; 61 anal-fin rays; 19-20 pectoral-fin rays; 11 precaudal vertebrae; origin of anal fin below dorsal fin ray 12-13; absence of pseudobranchial filaments; lower part of preopercle with 3-4 spines (Ref. 83559).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Nielsen, J.G. and P.R. Møller, 2008. New and rare deep-sea ophidiiform fishes from the Solomon Sea caught by the Danish Galathea 3 Expedition. Steenstrupia 30(1):21-46. (Ref. 83559)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 16 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 6.9 - 12.1, mean 8.8 °C (based on 48 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00813 (0.00246 - 0.02688), b=2.92 (2.67 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.5 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Bellottia galatheae Nielsen & Møller, 2008