scholarly journals Genetic Variations within and between Blue Crab (Portunus trituberculatus) Groups

2021 ◽  
Vol 25 (3) ◽  
pp. 185-192
Author(s):  
Young-Jae Song ◽  
Jong-Man Yoon
Keyword(s):  
Blue Crab ◽  
Genetic Variations ◽  
Portunus Trituberculatus

scholarly journals Occurrence of Pteridines in the Muscle of Blue Crab Portunus trituberculatus

1985 ◽  
Vol 51 (1) ◽  
pp. 149-149 ◽  
Author(s):  
Yoshihiro OCHIAI ◽  
Kanehisa HASHIMOTO
Keyword(s):  
Blue Crab ◽  
Portunus Trituberculatus

scholarly journals Optimal Mixing Ratio of Seafood Sauce with Blue Crab (Portunus trituberculatus)

2005 ◽  
Vol 8 (4) ◽  
pp. 195-200
Author(s):  
Kyong-Tae Park ◽  
Min-Soo Kim ◽  
Byung-Min Kwon ◽  
Eun-Soo Shin ◽  
Hong-Soo Ryu ◽  
...  
Keyword(s):  
Blue Crab ◽  
Portunus Trituberculatus ◽  
Mixing Ratio ◽  
Optimal Mixing

scholarly journals Gonad Maturation and Spawning of the Blue Crab, Portunus trituberculatus (Miers, 1876) from the West Sea of Korea

2009 ◽  
Vol 42 (1) ◽  
pp. 48-55 ◽  
Author(s):  
Hyung-Chul Seo ◽  
In-Kwon Jang ◽  
Yeong-Rok Cho ◽  
Jong-Sheek Kim ◽  
Bong-Rae Kim
Keyword(s):  
Blue Crab ◽  
Portunus Trituberculatus ◽  
Gonad Maturation ◽  
The West

scholarly journals Chromosome-level Genome Assembly of the Blue Crab, Callinectes sapidus

2021 ◽  
Author(s):  
Tsvetan R Bachvaroff ◽  
Ryan C McDonald ◽  
Louis V Plough ◽  
J Sook Chung
Keyword(s):  
Blue Crab ◽  
Developmental Stages ◽  
Callinectes Sapidus ◽  
Atlantic Coast ◽  
Portunus Trituberculatus ◽  
Protein Coding ◽  
Important Species ◽  
Protein Coding Genes ◽  
Repeat Content ◽  
Chromosome Level

Abstract The blue crab, Callinectes sapidus (Rathbun, 1896) is an economically, culturally, and ecologically important species found across the temperate and tropical North and South American Atlantic coast. A reference genome will enable research for this high-value species. Initial assembly combined 200x coverage Illumina paired-end reads, a 60x 8 kb mate-paired library, and 50x PacBio data using the MaSuRCA assembler resulting in a 985 Mb assembly with a scaffold N50 of 153 kb. Dovetail Chicago and HiC sequencing with the 3d DNA assembler and Juicebox assembly tools were then used for chromosome scaffolding. The fifty largest scaffolds span 810 Mb are 1.5 to 37 Mb long and have a repeat content of 36%. The 190 Mb unplaced sequence is in 3921 sequences over 10kb with a repeat content of 68%. The final assembly N50 is 18.9 Mb for scaffolds and 9317 bases for contigs. Of arthropod BUSCO, ∼88% (888/1,013) were complete and single copies. Using 309 million RNAseq read pairs from 12 different tissues and developmental stages, 25,249 protein-coding genes were predicted. Between C. sapidus and Portunus trituberculatus genomes, 41 of 50 large scaffolds had high nucleotide identity and protein-coding synteny, but nine scaffolds in both assemblies were not clear matches. The protein-coding genes included 9423 one-to-one putative orthologs, of which 7165 were syntenic between the two crab species. Overall, the two crab genome assemblies show strong similarities at the nucleotide, protein, and chromosome level and verify the blue crab genome as an excellent reference for this important seafood species.

Foraging behavior of an estuarine predator, the blue crab Callinectes sapidus in a patchy environment

Ecography ◽  
2000 ◽  
Vol 23 (1) ◽  
pp. 21-31 ◽  
Author(s):  
Mary E. Clark ◽  
Thomas G. Wolcott ◽  
Donna L. Wolcott ◽  
Anson H. Hines
Keyword(s):  
Foraging Behavior ◽  
Blue Crab ◽  
Callinectes Sapidus ◽  
Patchy Environment
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