Results 171 to 180 of about 1,874,973 (243)
Abstract Four new species of the small‐sized armoured catfish genus Pareiorhina are described from mountain ranges in the Grande River drainage, upper Paraná River basin, based on morphological and molecular species delimitation methods. Molecular analyses based on the cytochrome oxidase subunit I (COI) marker recovered Pareiorhina as polyphyletic ...
Pedro L. C. Uzeda +6 more
wiley +1 more source
DNA Barcoding Protocol for <i>Masdevallia</i> Orchids: A Tool for CITES-Based Identification and Trade Control. [PDF]
Karbarz M, Lebioda E, Leśko A.
europepmc +1 more source
Abstract A new species of pearl cichlid of the ‘Geophagus’ brasiliensis species group, endemic to the Piranga River, a major tributary of the upper Doce River basin in the state of Minas Gerais, southeastern Brazil, is herein described. The new species is delimited using an integrative approach, with molecular‐based species delimitation methods coupled
Cidimar E. de Assis +7 more
wiley +1 more source
Range extension and re-assessment of <i>Eugenia stirpiflora</i> (O.Berg) Krug & Urb., an endemic Myrtaceae to the Virgin Islands. [PDF]
Bárrios S +10 more
europepmc +1 more source
Abstract This study reports three cases of pigmentation disorders in Squalus acanthias from the Gulf of Venice. Two specimens exhibited spotless phenotypes, whereas one exhibited hypermelanism. Morphological assessments were conducted for two individuals, alongside genetic analysis of mitochondrial genes to determine phylogeographic relationships. Both
Bernardi Jacopo +5 more
wiley +1 more source
A place-based assessment of biodiversity intactness in sub-Saharan Africa. [PDF]
Clements HS +19 more
europepmc +1 more source
Abstract Sex is an important driver of variation in behaviour, ecology and physiology. Sex identification in the Critically Endangered European eel (Anguilla anguilla) currently requires fish sacrifice, or the use of morphological differences such as body length, which can be inaccurate in certain habitats and at intermediate body lengths.
Michael J. Williamson +12 more
wiley +1 more source
Occurrence dataset of protected fungal species for the Red Data Book in Yugra Region, Western Siberia. [PDF]
Filippova NV +9 more
europepmc +1 more source
ABSTRACT Elasmobranchs, including sharks and rays, are commonly housed in public aquariums due to their ecological significance and educational value. The common guitarfish (Rhinobatos rhinobatos), currently listed as ‘Critically Endangered’ by the IUCN, is particularly susceptible to population declines due to overfishing and bycatch.
Giorgia Bignami +9 more
wiley +1 more source
AquaX: An enhanced and revised AquaMaps framework to model marine species distributions and biodiversity. [PDF]
Reygondeau G +7 more
europepmc +1 more source

