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Teleostei (teleosts) > Ovalentaria/misc (Various families in series Ovalentaria) > Pseudochromidae (Dottybacks) > Pseudochrominae
Etymology: Pseudochromis: Greek, pseudes = false + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
Eponymy: David Fridman was a reef biologist and one of the founders, and first Curator of Coral World (1975) (now Underwater Observatory Marine Park) in Eilat, Israel. [...] (Ref. 128868), visit book page.

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

Marine; reef-associated; depth range 1 - 60 m (Ref. 9710), usually 1 - 60 m (Ref. 27115). Tropical

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

Western Indian Ocean: known only from the Red Sea.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 6.3 cm TL male/unsexed; (Ref. 8883)

Usually on vertical rock faces or beneath overhangs, taking refuge in small holes. Generally common (Ref. 9710). Has been reared in captivity (Ref. 35411).

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

Benthic spawner.

Main reference Upload your references | References | Coordinator | Collaborators

Randall, J.E., 1986. Red Sea reef fishes. London, Immel Publishing. 192 p. (Ref. 8883)

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

Least Concern (LC) ; Date assessed: 13 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: commercial; aquarium: commercial

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More information

Trophic ecology
Food items
Diet composition
Food consumption
Food rations
Predators

Ecology
Ecology

Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
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Abundance

Life cycle
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Maturity
Maturity/Gills rel.
Fecundity
Spawning
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Eggs
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Larvae
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Anatomy
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Otolith

Physiology
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Nutrients
Oxygen consumption
Swimming type
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Visual pigments
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Toxicity (LC50s)

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Genetics
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Estimates based on models

Preferred temperature (Ref. 123201): 23.7 - 29.3, mean 26.7 °C (based on 168 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00501 (0.00193 - 0.01299), b=3.10 (2.88 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.50 se; based on food items.

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

Price category (Ref. 80766): Unknown.

Nutrients (Ref. 124155): Calcium = 186 [93, 319] mg/100g; Iron = 0.922 [0.534, 1.589] mg/100g; Protein = 18.3 [17.2, 19.4] %; Omega3 = 0.121 [0.065, 0.225] g/100g; Selenium = 29.7 [12.7, 66.8] μg/100g; VitaminA = 143 [44, 448] μg/100g; Zinc = 2.22 [1.42, 3.24] mg/100g (wet weight);

Pseudochromis fridmani Klausewitz, 1968