Indian White Prawn Penaeus (&lt;i&gt;Fenneropenaeus&lt;/i&gt;) &lt;i&gt;indicus&lt;/i&gt; New to the Japanese Fauna

Hayashi, Kenichi; Aoyama, Masatoshi; Fujiwara, Satoe; Yu, Hsiang-Ping

doi:10.2331/suisan.58.167

Cited by 3 publications

(4 citation statements)

References 3 publications

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“…The exact dispersal potential of F. indicus in Sri Lankan waters is also not known. Local dispersal of F. indicus (Hayashi et al 1992), lobsters and crabs (Hayashi 2000;Aoki et al 2008) has been observed in the region due to oceanographic forces and larval behaviors in tropical and subtropical waters. The highest exchange of individuals probably occurs between geographically adjacent locations (Cowen et al 2000), as observed in the western and southern regions in this study.…”

Section: Discussionmentioning

confidence: 99%

Mitochondrial DNA variation and population genetic structure of white shrimpFenneropenaeus indicusalong the coastal belt of Sri Lanka

Croos

Pálsson

2010

Aquat. Living Resour.

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-The white shrimp (Fenneropenaeus indicus)is an ecologically and economically important penaeid species, widely distributed in the Indo-Pacific region. To obtain information on the genetic variation and population structure of F. indicus, sequencing analysis was conducted on a fragment of cytochrome oxidase subunit I (COI) of the mitochondrial DNA. Individuals (n = 217) from eight locations covering four main geographic regions along the coastal belt of Sri Lanka were analysed. The sequences, a 602-base pairs (bp) fragment in length, revealed high haplotype and nucleotide diversity that yielded 82 haplotypes. A mismatch analysis produced a unimodal distribution of pairwise differences between haplotypes, consistent with a historic rapid population expansion. Little or no genetic differentiation was observed between most samples, although genetic distances based on pairwise differences between haplotypes started to increase when geographic distances exceeded about 130 km. A population in Bundala (southeast) had lower diversity and was genetically differentiated from the others. This information could be important for the sustainable management and utilization of this resource.

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Section: Discussionmentioning

confidence: 99%

Mitochondrial DNA variation and population genetic structure of white shrimpFenneropenaeus indicusalong the coastal belt of Sri Lanka

Croos

Pálsson

2010

Aquat. Living Resour.

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“…The Kuroshio Current may be strong enough to carry larvae from the south of Taiwan around the coast of Japan. There have been many reports of tropical prawns, spiny lobster and oval squid around Japanese main islands, which are attributed to transportation by the Kuroshio Current 35–37 . For instance, Panulirus japonicus has been distributed from Taiwan to the Pacific side of the Japanese mainland, while it is rare in the Ryukyu Archipelago.…”

Section: Discussionmentioning

confidence: 99%

“…There have been many reports of tropical prawns, spiny lobster and oval squid around Japanese main islands, which are attributed to transportation by the Kuroshio Current. [35][36][37] For instance, Panulirus japonicus has been distributed from Taiwan to the Pacific side of the Japanese mainland, while it is rare in the Ryukyu Archipelago. Additionally, in the Ryukyu Archipelago, Panulirus longipes is distributed as a main species in the genus Panulirus.…”

Section: Fisheries Sciencementioning

confidence: 99%

Low genetic variability in an endangered population of fiddler crab Uca arcuata on Okinawajima Island: analysis of mitochondrial DNA

Aoki

Naruse

Cheng³

et al. 2008

Fisheries Sci

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Restriction fragment length polymorphism analysis was performed on polymerase chain reaction-amplified DNA fragments containing the D-loop, ND2, and CO I genes of fiddler crab Uca arcuata mitochondrial DNA. In total, 316 individuals from six populations in Japan and two populations in Taiwan were analyzed using five restriction endonucleases (AfaI, BcnI, Cfr13I, HaeIII and HinfI), yielding 85 haplotypes. Samples were taken from Nakagusuku Bay, Okinawajima Island, which is the only known distribution of U. arcuata in the Ryukyu Archipelago. The Okinawajima Island population is isolated geographically from others and showed a marked low genetic variability (h = 0.2539, p = 0.0005) and significant differentiation from other population samples in haplotype composition. We suggest that a substantial decrease in the genetic variability of the Okinawajima Island population was caused by genetic drift under the conditions of small population size and low gene flow from other populations. It is important to conserve the intertidal zone in Nakagusuku Bay for the maintenance of this endangered population.

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“…For example, there have been many sightings of tropical and subtropical prawns around the Main Islands, which have been attributed to transportation by the Kuroshio Current system. [35][36][37][38] A further possibility is the transportation of adult and larval crabs in the ballast water of commercial ships.…”

Section: Discussionmentioning

confidence: 99%

Mitochondrial DNA variation and population structure of the Japanese mitten crab Eriocheir japonica

et al. 2006

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The Japanese mitten crab Eriocheir japonica is a common grapsid species found throughout freshwater and estuarine regions in Japan. In order to obtain information on the genetic variation and population structure of this species, a polymerase chain reaction (PCR) restriction fragment length polymorphism (RFLP) analysis was conducted on the cytochrome oxidase subunit I (COI) of mitochondrial DNA, on 666 individuals from 19 sample sites covering the three main geographic regions of Japan (Main Islands, Okinawa, and Ogasawara). Genetic analysis using seven restriction enzymes produced an array of 61 composite haplotypes. Three regional groups corresponding to the three geographic regions were clearly identified by cluster and molecular variance model (AMOVA) analyses. Each of the three groups showed dominant haplotypes that were almost completely absent in populations from the other geographic areas. Comparison with published information for other species indicates that the degree of genetic divergence between these three main groups is equivalent to the genetic distance between congeneric species. Thus, the population structure of the Japanese mitten crab, as inferred from mtDNA analysis, is formed by genetically distinct groups that closely reflect their geographic distribution in the Japanese archipelago as well as restricted gene flow.

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Indian White Prawn Penaeus (<i>Fenneropenaeus</i>) <i>indicus</i> New to the Japanese Fauna

Cited by 3 publications

References 3 publications

Mitochondrial DNA variation and population genetic structure of white shrimpFenneropenaeus indicusalong the coastal belt of Sri Lanka

Mitochondrial DNA variation and population genetic structure of white shrimpFenneropenaeus indicusalong the coastal belt of Sri Lanka

Low genetic variability in an endangered population of fiddler crab Uca arcuata on Okinawajima Island: analysis of mitochondrial DNA

Mitochondrial DNA variation and population structure of the Japanese mitten crab Eriocheir japonica

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