Results 31 to 40 of about 102,148 (184)

Description of larvae of Eleotris perniger (Teleostei: Eleotridae) in transition from saltwater to freshwater from Montserrat, West Indies

Novitates Caribaea, 2021
Larvae of the Smallscaled Spinycheek Sleeper (Eleotris perniger) in transition from saltwater to freshwater were identified using COI and 16S gene sequences and the morphology and color pattern were then described.
Robert E. Schmidt, Erin McMullin, Jeremy J. Wright, Bryan Weatherwax   +3 more
doaj   +1 more source

Human‐Mediated Dispersal Drives Global Invasion of Halyomorpha halys: A COI Haplotype and Mantel Test Analysis

Ecology and Evolution, Volume 16, Issue 9, September 2026.
We assembled a global mitochondrial COI dataset of 1039 sequences from 15 countries to assess genetic diversity and test whether patterns of genetic differentiation in the invasive brown marmorated stink bug (Halyomorpha halys) are consistent with isolation by distance (IBD) or isolation by environment (IBE).
Xiaoyu Yan, Yu Chen, Dianyu Liu, Zhihan Su, Wenyan Xu, Yichen Wang, Chenxi Liu   +6 more
wiley   +1 more source

New insights into the genetic variability of Fasciola hepatica (Trematoda) in Algeria and relationships with other geographic regions revealed by mitochondrial DNA

Helminthologia, 2022
This study aims to investigate the level of genetic variability of Fasciola hepatica flukes isolated from cattle in Algeria and to determine the phylogenetic and phylogeographic relationships with sequences isolated worldwide. Mitochondrial (Cytochrome c
Chaouadi M., Scarpa F., Azzena I., Cossu P., Harhoura K., Aissi M., Tazerouti F., Garippa G., Merella P., Casu M., Sanna D.   +10 more
doaj   +1 more source

Complementary but Not Interchangeable: A Comparison of eDNA and Bulk Sample Metabarcoding for the Assessment of Groundwater Invertebrate Communities

Environmental DNA, Volume 8, Issue 5, September‐October 2026.
Bulk‐ and eDNA‐metabarcoding were compared across 50 groundwater sites (monitoring wells, springs, hydrants) to assess invertebrate communities. Both recovered different community structures with limited overlap (13.8% OTUs); eDNA was dominated by non‐stygobionts, and bulk samples by stygobionts.
Hannah Rau, Tobias Hoeschel, Hans Jürgen Hahn, Klaus Schwenk   +3 more
wiley   +1 more source

Pilot Study Evaluating the Early Clinical Outcomes Obtained with a Novel, Customized, Multifocal Corneo-Scleral Contact Lens for Presbyopia Correction

Life
Background: The objective was to preliminarily evaluate the short-term clinical outcomes obtained in presbyopic patients with a novel, multifocal, customized corneo-scleral contact lens (CSCL). Methods: A total of 11 presbyopic subjects (age 45–80 years,
Laura Barberán-Bernardos, Daniel Soriano Salcedo, Sergio Díaz-Gómez, David P. Piñero   +3 more
doaj   +1 more source

Testing molecular barcodes: Invariant mitochondrial DNA sequences vs the larval and adult morphology of West Palaearctic Pandasyopthalmus species (Diptera: Syrphidae: Paragini)

European Journal of Entomology, 2006
The intra- and interspecific variability in the West Palaearctic tibialis-group species of the subgenus Pandasyopthalmus (Diptera: Syrphidae: Paragus) was analysed.
Santos ROJO, Gunilla STÅHLS, Celeste PÉREZ-BAÑÓN, M. MARCOS-GARCÍA   +3 more
doaj   +1 more source

First record of the forensically important genus Protopiophila Duda (Diptera: Piophilidae) from South Korea and an integrative framework for forensic identification

Journal of Forensic Sciences, Volume 71, Issue 5, Page 2405-2414, September 2026.
Abstract The family Piophilidae is of significant forensic importance due to its association with late‐stage decomposition; however, the Korean piophilid fauna remains poorly studied, lacking comprehensive morphological and molecular data. This study reports the first record of the genus Protopiophila Duda from South Korea.
Sangjin Han, Taemin Kang, Seung‐Gyu Lee, Seunggwan Shin   +3 more
wiley   +1 more source

Molecular phylogeny of the genus Lythria and description of the male genitalia of L. venustata (Lepidoptera: Geometridae: Sterrhinae)

European Journal of Entomology, 2009
We present a molecular phylogeny incorporating all five species of the Palaearctic geometrid genus Lythria, based on a 2810-bp combined data matrix comprising the full sequence of the mitochondrial gene cytochrome oxidase subunit one (COI) and fragments ...
Erki ÕUNAP, Vladimir MIRONOV, Jaan VIIDALEPP   +2 more
doaj   +1 more source

DNA barcoding uncovers two putative new species in Trachelyopterus (Siluriformes: Auchenipteridae)

Journal of Fish Biology, Volume 109, Issue 3, Page 1856-1865, September 2026.
Abstract Trachelyopterus is a cryptic genus within the Neotropical catfish family Auchenipteridae with a complex history of taxonomic revisions. Despite the notable morphological and genetic similarities among its species, some studies suggest that the genus harbours greater diversity than is currently recognized, including additional species yet to be
Fiorindo José Cerqueira, Maelin da Silva, Chrystian Aparecido Grillo Haerter, Sandra Mariotto, Liano Centofante, Eliana Feldberg, Orlando Moreira Filho, Vladimir Pavan Margarido, Daniel Rodrigues Blanco, Roberto Laridondo Lui   +9 more
wiley   +1 more source

COI-16S Phylogeography alignment

, 2011
Complete alignment used for the haplotype network.
J J Bell (3245874), Céline M O Reisser (3245880), Jonathan P A Gardner (3245883), Ann R Wood (3245877)   +3 more
core   +1 more source