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Diagnostic Description

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Devario malabaricus differs from all its congeners by the combination of the following characters: absence of process on 1st infraorbital; body depth 27-35 %SL; predorsal scales15-17; dorsal fin with 11½-12½ branched rays; anal fin with 12½-17½ branched rays; presence of danionin notch; origin of dorsal fin to hypural distance when carried forward falling well short of posterior border of eye; tip of pectoral fin almost reaching origin of pelvic fin when adpressed; snout length subequal to or greater than eye diameter; P stripe originating level with pelvic-fin origin, 1-2 scale-widths anterior to dorsal-fin origin; P-1 stripe less than half width of P stripe, bifurcated anteriorly by a more or less broken whitish line; 5-6 dark, irregular, vertical bars on the anterior half of body; and absence of nuptial tubercles in both sexes (ref. 118056).
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Recorder
Christine Marie V. Casal
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Life Cycle

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Spawns in shallow water, among marginal weeds and roots usually after heavy rains. Eggs are light orange and sticky; more than 200 eggs are laid and hatch in 1-2 days. Fry are free-swimming on fifth day. Exhibits cannibalism on eggs (Ref. 6028).
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Rainer Froese
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Morphology

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Dorsal soft rays (total): 12 - 16; Analsoft rays: 15 - 20; Vertebrae: 34 - 36
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Christine Marie V. Casal
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Trophic Strategy

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Found in a variety of habitats from boulder-strewn mountain torrents to small pools in dry zone streams. Most common in flowing water than in reservoirs and tanks. Forms medium sized shoals and prefers flowing water. Feeds on terrestrial insects and detritus. Exhibits cannibalism on eggs (Ref. 6028). Rarely reaches 12 cm (Ref. 41236).
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Drina Sta. Iglesia
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Biology

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Found in a variety of habitats from boulder-strewn mountain torrents to small pools in dry zone streams. Most common in flowing water than in reservoirs and tanks. Forms medium sized shoals and prefers flowing water. Feeds on terrestrial insects and detritus. Spawns in shallow water, among marginal weeds and roots usually after heavy rains. Eggs are light orange and sticky; more than 200 eggs are laid and hatch in 1-2 days. Fry are free-swimming on fifth day. Exhibits cannibalism on eggs (Ref. 6028). Rarely reaches 12 cm (Ref. 41236).
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Susan M. Luna
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Importance

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fisheries: of no interest; aquarium: highly commercial
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Susan M. Luna
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Malabar danio

provided by wikipedia EN

The Malabar danio (Devario malabaricus) is a tropical fish belonging to the minnow family (Cyprinidae). Originating in Sri Lanka and the west coast of India, the fish has been circulated throughout the world through the aquarium fish trade. It grows to a maximum length of 6 in (15 cm) rarely exceeds 4 in (10 cm) in a home aquarium.

The Malabar danio is found in tropical climates in a wide variety of waters, from mountain streams to small pools, but it prefers flowing waters. It is an active, schooling fish that prefers to be in groups. Its diet consists of insects and plant matter.

Malabar danios are oviparous, and spawn in shallow water after heavy rains among the plants growing on the bottom. An adult will spawn around 200 light-orange, sticky eggs that will hatch in one to two days. The fry will be free-swimming after the fifth day. The parents must be removed from aquaria to prevent them from eating the eggs.

The species was earlier incorrectly considered a synonym of Devario aequipinnatus, which is a valid name for a different species.

See also

References

  1. ^ Raghavan, R. & Rema Devi, K.R. (2011). "Devario malabaricus". The IUCN Red List of Threatened Species. IUCN. 2011: e.T169602A6651658. doi:10.2305/IUCN.UK.2011-1.RLTS.T169602A6651658.en. Retrieved 14 January 2018.

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Malabar danio: Brief Summary

provided by wikipedia EN

The Malabar danio (Devario malabaricus) is a tropical fish belonging to the minnow family (Cyprinidae). Originating in Sri Lanka and the west coast of India, the fish has been circulated throughout the world through the aquarium fish trade. It grows to a maximum length of 6 in (15 cm) rarely exceeds 4 in (10 cm) in a home aquarium.

The Malabar danio is found in tropical climates in a wide variety of waters, from mountain streams to small pools, but it prefers flowing waters. It is an active, schooling fish that prefers to be in groups. Its diet consists of insects and plant matter.

Malabar danios are oviparous, and spawn in shallow water after heavy rains among the plants growing on the bottom. An adult will spawn around 200 light-orange, sticky eggs that will hatch in one to two days. The fry will be free-swimming after the fifth day. The parents must be removed from aquaria to prevent them from eating the eggs.

The species was earlier incorrectly considered a synonym of Devario aequipinnatus, which is a valid name for a different species.

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