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Synaptolaemus latofasciatus (STEINDACHNER, 1910)

March 5th, 2013 — 9:52am

This species was described from a single specimen and included in the genus Leporinus until 2011 at which point the holotype was examined and recognised as corresponding to the fish described as Synaptolaemus cingulatus (Myers & Fernández-Yépez, 1950).

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Leporinus friderici BLOCH, 1794

Threespot Leporinus

March 4th, 2013 — 10:42am

This species was described from Suriname but no specific locality was given.

It’s currently accepted to occur throughout much of the Amazon river system in Brazil, Peru and Bolivia with additional records from coastal drainages of Guyana, Suriname and French Guiana plus the island of Trinidad (Trinidad and Tobago).

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Leporinus copelandii STEINDACHNER, 1875

February 27th, 2013 — 4:20pm

Type locality is giev as ‘Rio Parahyba and tributaries at Mendez; Juiz de Fora; River Doce; River São Matheos; Rio Jequitinhonha; Rio Quenda at Santa Cruz’, all of which pertain to localities within the Paraíba do Sul and Doce river systems in Minas Gerais, Espírito Santo, rio de Janeiro and São Paulo states, southeastern Brazil.

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Leporinus brunneus MYERS, 1950

February 27th, 2013 — 3:32pm

Décor is relatively unimportant and maintenance simple provided sufficient space is available.

A natural-style arr…

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Leporinus arcus EIGENMANN, 1912

Lipstick Leporinus

February 27th, 2013 — 1:56pm

Type locality is ‘Tukeit, Guyana’, and this species is known from various river drainages of Venezuela, Guyana, Suriname and French Guiana including the Orinoco, Essequibo, and upper Courantyne (aka Corantijn) basins.

Additional records exist from the upper Amazon basin in Guyana, these presumably corresponding to the Takutu river basin, itself part of the upper rio Branco.

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Leporellus vittatus (VALENCIENNES, 1850)

February 27th, 2013 — 12:02pm

Type locality is given simply as ‘Amazon River, Brazil’ and according to current thinking this species has a huge natural range encompassing the Amazon River system in Brazil and Peru plus the Paraná-Paraguay drainage in southern Brazil and Paraguay and rio São Francisco basin in southern Brazil.

Specimens in our images were collected fro…

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Laemolyta taeniata (KNER, 1858)

Striped Headstander

March 13th, 2012 — 1:19pm

L. taeniata is the largest-growing and second most widely-distributed member of the genus although it’s a rarely-seen in the aquarium trade.

It can be distinguished from all congeners since it uniquely possesses 5 lateral scale rows between the lateral line and dorsal-fin origin (vs. 4 or 6–8 in the remaining species).

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Chilodus punctatus MÜLLER & TROSCHEL, 1844

Spotted Headstander

March 13th, 2012 — 1:19pm

Omnivorous and will accept most foods offered, with the stomach contents of wild specimens varying on a seasonal basis but mostly comprising insects and insect larvae (orders Trichoptera, Hemiptera, Homoptera) plus some terrestrial fruits and even scales of other fishes (Sánchez et al., 2003).

In the aquarium offer live Daphnia, Artemia, Moina, bloodowrm, etc., vegetable matter in the form of blanched spinach, lettuce, cucumber, fruit, algae wafers, etc., and good quality, sinking dried foods.

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Abramites hypselonotus (GÜNTHER, 1868)

Marbled Headstander

March 13th, 2012 — 1:19pm

Abramites spp. are separated from other anostomids primarily on the basis of their relatively deeper bodies and presence of a prominent, post-pelvic median keel, a feature unique to the genus.

At time of writing A. eques is the only other species recognised and is native to the Río Magdalena drainage in western Colombia.

It can be distinguished by possession of 13-14 bra…

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Anostomus anostomus (LINNAEUS, 1758)

Striped Anostomus

March 13th, 2012 — 1:19pm

A biotope-style set-up could consist of a sandy substrate, piles of smooth rocks and driftwood roots and branches, some of which should penetrate the water surface.

Aquatic vegetation can be included if you wish but is likely to be eaten.

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