Results 181 to 190 of about 157,520 (337)
Abstract Recent molecular studies have advanced our knowledge of the taxonomic diversity and generic placement of the slender stonebashers, previously placed in the genus Hippopotamyrus, in southern Africa. These fishes were recently transferred to the genus Heteromormyrus whose range encompasses the Kwanza, Kunene, Okavango, Zambezi, Pungwe and Buzi ...
Tadiwa I. Mutizwa +3 more
wiley +1 more source
Abstract Here, we describe a new species of Peckoltia (Loricariidae; Hypostominae) from the rapids of the Rio Tocantins‐Araguaia basin, previously identified as Peckoltia vittata, using an integrative taxonomy approach. The new species is distinguished from congeners by ventral region presenting diffuse stripes on surface, not presenting spots or ...
Felipe Arian Andrade de Araújo +3 more
wiley +1 more source
Abstract The northeastern Atlantic Forest of Brazil harbours a remarkable diversity of species of Trichomycteridae, many of which remain poorly understood. This study describes a new species of Ituglanis, endemic to the Ribeirão São Roque, a stream tributary of Rio Piabanha, an affluent of Rio Colônia basin, Bahia State, Brazil.
Paulo J. Vilardo +2 more
wiley +1 more source
Morphological and Phylogenetic Evidence Reveal Nine New Species of <i>Russula</i> (Russulaceae, Russulales) from Shanxi Province, North China. [PDF]
Fu HY, Li JH, Ji HM, Mao N, Li T, Fan L.
europepmc +1 more source
Chimpanzee subspecies and ‘robust’ australopithecine holotypes, in the context of comments by Darwin
Francis Thackeray, Sandrine Prat
openalex +1 more source
Abstract A new species of Characidium is described from the Urubamba River basin, within the Ucayali‐Urubamba Piedmont ecoregion, Peru. The new species can be readily distinguished from all congeners, except Characidium cacah, Characidium chicoi, Characidium helmeri, Characidium mirim, Characidium nana, Characidium nupelia, Characidium sterbai ...
Leonardo Oliveira‐Silva +6 more
wiley +1 more source
Abstract Lentipes ptasan sp. nov. is described based on specimens collected from Taiwan and Mindanao Island. It is a large‐sized Lentipes species distinguished by several male‐specific characteristics, including an upper lip protruding beyond snout obviously, fewer premaxillary tricuspid teeth, two black lines running from the front of the eye through ...
Wei‐Cheng Jhuang +3 more
wiley +1 more source
Abstract Characidium tupi, a new species from rivers draining the southern portion of the Northeastern Mata Atlantica Freshwater Ecoregion, is described. The new species can be distinguished from all congeners by its colour pattern, including 7–14 dark bars enlarged and more conspicuous on their ventralmost portion, resulting in a longitudinal series ...
Angela M. Zanata +1 more
wiley +1 more source
The genus <i>Ussurohelcon</i> Belokobylskij (Hymenoptera, Braconidae, Helconinae) in Vietnam, with descriptions of six new species. [PDF]
Oanh NT +4 more
europepmc +1 more source

