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254  Articles
1 of 26 pages  |  10  records  |  more records»
The origin of the largest modern vertebrate group, the Teleostei, saw major refinements in the last decades, thanks to newly discovered and stratigraphically closely spaced Triassic Lagerstätten. Here we report the oldest Pholidophoriformes (stem teleosts... see more

The cephalic portions of the latero-sensory canal system in Denticeps clupeoides are described and analyzed. The species, a small herring-like fish from relictual West African streams, is the most primitive living clupeomorph and sole Recent representativ... see more

Lutjanus spp. (Teleostei, Lutjanidae) rarely recorded as hosts of gonad-infecting species of Philometra Costa, 1845 (Nematoda: Philometridae). Here, gravid females of Philometra madai Quiazon, Yoshinaga & Ogawa, 2008 which parasitizes the ovary of the bre... see more

One of the main pending, unsolved problems concerning the study of the pycnodont fishes is their phylogenetic relationships with other major actinopterygian groups. The Pycnodontiformes have often been proposed as the sister group of the Telostei or the T... see more

Otolith assemblages have rarely been studied across the K-Pg boundary. The late Maastrichtian Kemp Clay of northeastern Texas and the Fox Hills Formation of North Dakota, and the early Danian Clayton Formation of Arkansas therefore offer new insights into... see more

Xiphactinus is one of the largest teleost fish known from the Late Cretaceous of North America, and has been found across much of the Western Interior Basin. Despite extensive Late Cretaceous marine deposits occurring in Alberta, there has previously been... see more

New data of the geographical distribution of several species of teleost fishes assigned to the Brazilian coast, including some species never previously recorded, are presented. The serranids Pseudogramma gregoryi (recorded from Florida to Venezuela), and ... see more

AbstractThis work summarises ichthyological research in the Tsitsikamma National Park (TNP) over the past 20 years, and an updated species check list of fishes has been compiled. A total of 202 species of fishes from 84 families has been recorded within t... see more

This article presents the results of an experiment on the influence of serotonin-modulating anticonsolidation protein (SMAP) on the spatial memory formation of juvenile goldfish Carassius auratus (L.) in a maze with food reinforcement. Three experimental ... see more

1 of 26 pages  |  10  records  |  more records»