Results 21 to 30 of about 1,125 (135)
Interrogation of earthworm (Clitellata: Haplotaxida) taxonomy and the DNA sequence database
The DNA sequence database assists us with great potential in species identification because it is practical and affordable to perform. More often, the identification using molecular data helps to identify morphologically variable individuals of same ...
Nalini Tiwari +3 more
doaj +1 more source
Pangasiids are an economically significant group of catfish, and many pangasiids are threatened in the wild from anthropogenic pressures, including increases in fishing pressure, habitat degradation, and improperly managed aquaculture practices.
Baharuddin Haslawati +3 more
doaj +1 more source
To be or not to be… Integrative taxonomy and species delimitation in the daddy long-legs spiders of the genus Physocyclus (Araneae, Pholcidae) using DNA barcoding and morphology [PDF]
Integrative taxonomy is crucial for discovery, recognition, and species delimitation, especially in underestimated species complex or cryptic species, by incorporating different sources of evidence to construct rigorous species hypotheses.
Samuel Nolasco +1 more
doaj +3 more sources
Schizolecis is a monotypic genus of Siluriformes widely distributed throughout isolated coastal drainages of southeastern Brazil. Previous studies have shown that fish groups found in isolated river basins tend to differentiate over time in the absence ...
Camila S. Souza +5 more
doaj +1 more source
We provide a diversity assessment of the agamid genus Phrynocephalus Kaup, 1825. We analyze COI mtDNA barcodes from 385 individuals sampled all over Phrynocephalus range.
Evgeniya N. Solovyeva +4 more
doaj +1 more source
A COI DNA barcoding survey of Pratylenchus species in the Great Plains Region of North America
Pratylenchus species are among the most common plant parasitic nematodes in the Great Plains Region of North America. Our goal was to survey Pratylenchus species diversity across the Great Plains region using a mitochondrial COI DNA barcode.
Ozbayrak Mehmet +7 more
doaj +1 more source
Multilocus phylogeny and species delimitation suggest synonymies of two Lucanus Scopoli, 1763 (Coleoptera, Lucanidae) species names [PDF]
Phylogenetic relationsships of four nominal Lucanus Scopoli, 1763 species, L. swinhoei Parry, 1874, L. continentalis Zilioli, 1998, L. liuyei Huang & Chen, 2010, and L.
Li Yang Zhou +3 more
doaj +3 more sources
New record of Cyrtonotula Uvarov, 1939 (Blaberidae, Epilamprinae) from China, with three new species based on morphological and COI data [PDF]
The genus Cyrtonotula Uvarov, 1939 (Blaberidae, Epilamprinae) is recorded for the first time from Hainan Island, China. Three new species, Cyrtonotula epunctata Wang & Wang, sp. nov., C. maculosa Wang & Wang, sp. nov., and C.
Yi-Shu Wang +4 more
doaj +3 more sources
Many species of Corydalis (Papaveraceae) have been used as medicinal plants in East Asia, and the most well-known species are Corydalis yanhusuo and C. decumbens in the Pharmacopoeia of China.
Lu Jiang +7 more
doaj +1 more source
A DNA Barcode Library for North American Pyraustinae (Lepidoptera: Pyraloidea: Crambidae).
Although members of the crambid subfamily Pyraustinae are frequently important crop pests, their identification is often difficult because many species lack conspicuous diagnostic morphological characters.
Zhaofu Yang +2 more
doaj +1 more source

