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The pearl danio ( Danio albolineatus) is a tropical fish belonging to the minnow family Cyprinidae. [2] Originating in Sumatra, Myanmar, and Thailand and Vietnam ( Phu Quoc Island ),this fish is sometimes found in aquariums by fish-keeping hobbyists. It grows to a maximum length of 2.6 inches (6.5 cm) and lives for around five years.
Pectenocypris rubra Ahnelt, Wibowo & Prianto, 2019 [27] Raiamas guttatus (Day, 1870) Rasbora api Lumbantobing, 2010 [28] Rasbora argyrotaenia (Bleeker, 1850) Rasbora arundinata Lumbantobing, 2014 [29] Rasbora bankanensis (Bleeker, 1853) Rasbora bindumatoga Lumbantobing, 2014 [29] Rasbora caudimaculata Volz, 1903.
Barracuda are snake -like in appearance, with prominent, sharp-edged, fang -like teeth, much like piranha, all of different sizes, set in sockets of their large jaws. They have large, pointed heads with an underbite in many species. Their gill covers have no spines and are covered with small scales. Their two dorsal fins are widely separated ...
Loaches are fish of the superfamily Cobitoidea. They are freshwater, benthic (bottom-dwelling) fish found in rivers and creeks throughout Eurasia and northern Africa. [ 2] Loaches are among the most diverse groups of fish; the 1249 known species of Cobitoidea comprise about 107 genera divided among 9 families. [ 3][ 4]
Asterophysus batrachus. Kner, 1858. Asterophysus batrachus, the gulper catfish or ogre catfish, is a species of catfish ( order Siluriformes) of the family Auchenipteridae. It is native to the Rio Negro and Orinoco basins in Brazil, Colombia and Venezuela, [ 1][ 2] where mostly found in slow-moving waters with many submerged structures. [ 3]
Corydoras is a genus of freshwater catfish in the family Callichthyidae and subfamily Corydoradinae. The species usually have more restricted areas of endemism than other callichthyids, but the area of distribution of the entire genus almost equals the area of distribution of the family, except for Panama where Corydoras is not present. [ 1]
The sergeant major is an oviparous species in which the males create nests on rocks, reef outcrops, shipwrecks, and pilings where the females lay their egg masses. [ 6] The males actively chase the females in courtship before the female releases approximately 200,000 ref, ovoid eggs which are attached to the substrate by a filament; the eggs ...
African fish eagle in Lake Zway, Ethiopia. The African fish eagle is a large bird. The female, at 3.2–3.6 kg (7.1–7.9 lb) is larger than the male, at 2.0–2.5 kg (4.4–5.5 lb). This is typical sexual dimorphism in birds of prey. Males usually have wingspans around 2.0 m (6.6 ft), while females have wingspans of 2.4 m (7.9 ft).