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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The so-called cheirodontin fishes of Central America with descriptions of two new species Pisces: Approximately twelve radii extending from center of scale to its anterior margin and around twenty-two holliassome anastomosed, extending from center of scale to its dorsal, posterior and ventral margins.
Tip of pectoral fin separated from pelvic-fin origin by four to six scales.
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. Journal of South American Earth Sciences, 10 Material and Methods This study was based on meristic and morphometric data from specimens. The identity of Winge’s Lasiuromys villosus and the description of a new genus of Echimyid rodent Rodentia: Maxilla with single row of approximately 30 relatively small teeth.
Ground coloration of dorsal surface of head, infraorbital region and opercular series dark brown, with dark reticulated pattern on dorsal surface of head in some specimens.
Hoplias Lacerdae |
Sorry for not following hopliqs rules on the thread, about adding the location. Jun 5, Messages: Although they are close I am pretty sure lacedae arn’t native to Argentina.
Anterior profile of head rounded in lateral view, but more angular in specimens smaller than 40 mm SL.
Ventral profile of body slightly convex to pelvic-fin origin; straight to approximately convex from latter point to anal-fin origin; straight and posterodorsally inclined along anal-fin base; straight to slightly concave from last anal-fin ray to anterior most ventral procurrent caudal-fin ray.
Hkplias want to answer your questions, offer advice and fill lacerdar galleries with pictures of the fish we have all grown to love. Dark reticulated pattern present in specimens smaller than 20 mm SL; pattern expanding and becoming darker in larger specimens ca. Coloration of infraorbital region and dorsal surface of head similar.
Therefore, it is impossible to determine whether they were dealing with Hoplias lacerdae or the new species, H. Help us improve the site by taking our survey. Vari USNM greatly contributed by kindly reviewing an earlier version of the manuscript.
Dorsal margin of orbit reaching dorsal profile of head in specimens lacfrdae than 85 mm SL, but falling short of dorsal profile of head in larger specimens e. Dorsal profile of head almost straight.
This makes it difficult to determine whether Hoplias microcephalus belongs to hopplias H. Maxilla with single row of approximately 33 relatively small teeth, except for very well developed canine-like fourth tooth.
Additional Information Encyclopedia of Life. Medial margins of contralateral dentaries almost parallel to each other, resulting in a U-shaped margin in ventral view Figs. Fins of largest specimens ca.
Ventral profile of lower jaw distinctly angular in region of dentary lqcerdae, straight to slightly convex from vertical through anterior nostril to posterior margin of lower jaw. Tip of pelvic fin separated from vertical through anal-fin origin by four or five scales. The photograph in Fig. All fins light brown to dark lacerae with white spots on rays and interradial membrane forming pattern of irregular light stripes.
The possession of an anterior profile of the head rounded in lateral view distinguished H.
Hoplias lacerdae – Wikipedia
Die Fischausbeute der Brasilien-Expedition von J. Third to fifth and ninth premaxillary teeth small. Histoire Naturelle des Poissons, v. In the rio Ribeira de Iguape, the species is regarded as rare by local fisherman and kacerdae two-year survey of its ichthyofauna failed to yield specimens of this species Oyakawa et al.