Frontiers in Genetics, 2018 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
An account on the taxonomy and molecular diversity of a marine rock-pool dweller, Tigriopus fulvus (Copepoda, Harpacticoida) [PDF]
, 2019 The copepod genus Tigriopus Norman, 1869 is distributed worldwide in coastal rock pools and it is currently considered to include 14 valid species.
Eduardo Belda +4 more
core +1 more source
Multilocus phylogeny and species delimitation suggest synonymies of two Lucanus Scopoli, 1763 (Coleoptera, Lucanidae) species names [PDF]
ZooKeys, 2022 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
Categorization of species as native or nonnative using DNA sequence signatures without a complete reference library. [PDF]
, 2019 New genetic diagnostic approaches have greatly aided efforts to document global biodiversity and improve biosecurity. This is especially true for organismal groups in which species diversity has been underestimated historically due to difficulties ...
Andersen, Jeremy C +11 more
core +2 more sources
Does a barcoding gap exist in Prokaryotes? Evidences from species delimitation in Cyanobacteria [PDF]
, 2014 The amount of information that is available on 16S rRNA sequences for prokaryotes thanks to high-throughput sequencing could allow a better understanding of diversity.
Callieri, Cristiana +3 more
core +2 more sources
Theory of microphase separation in multiple segment-type statistical multiblock copolymers with arbitrary block molecular weight distributions [PDF]
, 1998 A Landau free energy is derived for the weak segregation regime (WSR) of melts belonging to a very general class of statistical multiblock copolymers, referred to as “multiple segment-type statistical multiblock copolymers.” Copolymer chains in this ...
G. ten Brinke +5 more
core +3 more sources
New record of Cyrtonotula Uvarov, 1939 (Blaberidae, Epilamprinae) from China, with three new species based on morphological and COI data [PDF]
ZooKeys, 2021 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
One species in eight : DNA barcodes from type specimens resolve a taxonomic quagmire [PDF]
, 2015 Each holotype specimen provides the only objective link to a particular Linnean binomen. Sequence information from them is increasingly valuable due to the growing usage of DNA barcodes in taxonomy.
Hebert, Paul D. N. +4 more
core +1 more source
Molecules, 2018 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
Natural enemies of armored scales (Hemiptera: Diaspididae) and soft scales (Hemiptera: Coccoidae) in Chile: molecular and morphological identification. [PDF]
, 2019 Scale insects (Hemiptera: Sternorrhyncha: Coccomorpha) are key pests of agricultural crops and ornamental plants worldwide. Their populations are difficult to control, even with insecticides, due to their cryptic habits.
Amouroux, P. +9 more
core +3 more sources