Just picked up a Lacerdae from one of the vendors here. Received shipment yesterday and here is a quick cell phone shot of him after about Hoplias lacerdae Miranda Ribeiro, AphiaID. (urn:lsid: :taxname). Classification. Biota; Animalia. SpeciesHoplias lacerdaeGiant trahira. ADW Pocket Guides on the iOS App Store! The Animal Diversity Web team is excited to announce ADW Pocket Guides!.

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Coloration of infraorbital region and dorsal surface of head similar. Unbranched and branched fin-ray counts are presented as Roman and Arabic numbers, respectively.

Macrodon auritus is therefore considered a nomen dubium ICZN, Tip of pectoral fin separated from pelvic-fin origin by four or five scales, and almost reaching vertical through dorsal-fin origin in some specimens larger than mm SL. The Animal Diversity Web online. Posterior portion of maxilla dorsally enlarged and extending medial to anterior margins of second and third infraorbitals.

Pectoral, pelvic and anal fins of similar sizes.

Hoplias lacerdae – Wikipedia

Dorsal margin of orbit located at horizontal through of dorsal profile of head in specimens smaller than mm SL, but not reaching dorsal profile of head in larger specimens ca.


Distal margins of all fins rounded.

American Museum Novitates, Implications of the distribution patterns of the species of Oligosarcus Teleostei, Characidae from central and southern South America. Last vertical series of scales on caudal peduncle forms slightly convex arch on caudal-fin base in lateral view. Horae Ichthyologicae, Beschreibung und Abbildung neuer Fische.

Hoplias lacerdae : fisheries, aquaculture

Hoplias australis can be further distinguished from H. Phylogenetic biogeography of the Glandulocaudini Teleostei: Additional Information Encyclopedia of Life. Opercular membrane usually lighter than opercle. Lacerdze of Macrodon intermedius are deposited in the BMNH collection, and permit its clear placement in the Hoplias lacerdae group. Few specimens with longest hopluas rays third- to sixth branched rays reaching origin of anterior most ventral procurrent ray of caudal fin.

Since the holotype of E. Many other organisms are also known to be endemic to this region, including plants Harley, ; Soderstrom et al. Dentary with anteriorly, external row of teeth and posterior internal row.

Ground coloration of opercular series dark brown. Most specimens from the rio Ribeira have 6. Dorsal margin of orbit at horizontal through dorsal profile of head in specimens smaller than 40 mm SL, but not reaching dorsal profile of head in specimens larger than 90 mm SL. Proceedings of the California Academy of Sciences, 35 Iaczinski; MCP1, External series with three anterior small teeth, followed by two well developed canines, with posterior canine larger than anterior canine, and then 13 conical teeth.


Approximately eight radii extending from center of scale to its anterior margin and around eleven radiisome anastomosed, extending from center of scale to its dorsal, posterior, and ventral margins. As discussed above, many specimens of species described by Spix and Agassiz were lost during World War II, as well as the holotype of Erythrinus microcephalus is also missing Terofal, ; Kottelat, The Animal Diversity Web is an educational resource written largely by and for college students.

Stripes less regular in dorsal fin. Dark oval spot on opercular membrane absent; accessory ectopterygoid present Our data show that H. Teeth in both jaws conical or canine.

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Ventral surfaces of pectoral and pelvic fins either lighter than or with same pattern as dorsal surface, but with pattern less conspicuous. International Code of Zoological Nomenclature. One of these groups within Hoplias was informally called the H.