A new primer cocktail-based approach for amplifying DNA barcode regions of mitochondrial cytochrome c oxidase I (CO1) was developed from 28 species of brachyuran crabs across 21 major families from Korean coasts. The primer cocktail, comprising three forward and two reverse degenerate primers with M13 adapter tails, exhibited superior PCR amplification efficiency, being 100% successful.
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Northern shrimp, Pandalus borealis Krøyer, 1838, are thought to form one biological unit, connected through larval dispersal, from Baffin Island in the north to the Grand Banks of Newfoundland and Labrador in the south. Current stock assessments suffer from misalignments in management, assessment, ...
Newly collected specimens of two Red Sea endemic shrimps, Pleoticus steindachneri (Balss, 1914) and Parapenaeus fissuroides erythraeus Crosnier, 1986, allow their taxonomic status to be revised based on a molecular analysis. Results of DNA barcoding comparison synonymize P. fissuroides erythraeus ...
Numb is a conserved protein that modulates various signaling pathways to regulate asymmetric cell division and determine cell fate. To investigate the role of Numb in the development of Exopalaemon carinicauda (Holthuis, 1950), Numb cDNA was cloned from E. carinicauda using RACE ...
The planktonic larvae of the American lobster ( Homarus americanus H. Milne Edwards, 1837) in the Gulf of Maine typically hatch in the summer and are sensitive to conditions in the water column including temperature, salinity, and prey availability. Their ability to survive at this stage has both ...
Ocean warming caused by global climate change is driving range expansions and shifts in marine species. The lady crab Ovalipes ocellatus (Herbst, 1799) is generally found south of Cape Cod, Massachusetts, USA with a disjunct population in the southern Gulf of St. Lawrence, Canada, but absent in the ...
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The red swamp crayfish Procambarus clarkii ( Girard, 1852 ) is an alien invasive species as well as a commercially exploited animal. The sterile-male-release technique (SMRT) using infertile but sexually active males has been an effective candidate measure to control this invasive crayfish. Additionally, the limited supply ...
Charles Spence Bate (1818–1889) was one of the more influential mid to late 19th century crustacean taxonomists, with broad interests spanning several taxonomic groups, such as Amphipoda and Decapoda. Despite several contemporary obituaries, no full publication list for him has ever been assembled. In the present ...
A new assessment of the global biodiversity of decapod Crustacea (to 31 December 2022) records 17,229 species in 2,550 genera and 203 families. These figures are derived from a well-curated dataset maintained on the online platform DecaNet, a subsidiary of the World Register of Marine Species (WoRMS). Distinct phases are ...
Invertebrates exhibit a wide diversity in defensive secretions used to deter predators. Terrestrial isopods possess lobed glands, thought to secrete defensive substances, particularly through uropods or lateral plates. Our study explores the defensive mechanisms of species of Armadillidium Brandt, 1833 with distinctive ...
In the 1950s, the Danish Galathea Expedition undertook one of the first and most comprehensive explorations of our ocean’s hadal zone, depths extending from 6,000 to nearly 11,000 m, and presented a rich collection of the diversity of Amphipoda. The subsequent papers, however, concluded that these established ‘nothing ...
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