Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)

Detalhes bibliográficos
Autor(a) principal: Okuno,Junji
Data de Publicação: 2017
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Nauplius
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-64972017000100210
Resumo: Abstract A new palaemonid shrimp genus, Michaelimenes n. gen., is established for three Indo-West Pacific species, Periclimenes latipollex Kemp, 1922, Periclimenes perlucidus Bruce, 1969 (type species) and Periclimenes platydactylus Li, 2008. The present new genus can be immediately distinguished from other related genera by the combination of the second pereiopod with the dorsal flange on the dactylus, the proximal excavation on the fixed finger and the smooth propodus, and the unarmed, non-subspatulate fingers of the first pereiopod. The type species, Michaelimenes perlucidus, is recorded from Japan for the first time on the basis of 34 specimens associated with the alcyonacean genus Chironephthya Studer, 1887. The intraspecific morphological variation and host specificity of M. perlucidus are commented upon. Periclimenes involens Bruce, 1996 is regarded as a junior synonym of M. perlucidus.
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spelling Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)Crustaceadescriptive taxonomyIndo-West PacificPericlimenesAbstract A new palaemonid shrimp genus, Michaelimenes n. gen., is established for three Indo-West Pacific species, Periclimenes latipollex Kemp, 1922, Periclimenes perlucidus Bruce, 1969 (type species) and Periclimenes platydactylus Li, 2008. The present new genus can be immediately distinguished from other related genera by the combination of the second pereiopod with the dorsal flange on the dactylus, the proximal excavation on the fixed finger and the smooth propodus, and the unarmed, non-subspatulate fingers of the first pereiopod. The type species, Michaelimenes perlucidus, is recorded from Japan for the first time on the basis of 34 specimens associated with the alcyonacean genus Chironephthya Studer, 1887. The intraspecific morphological variation and host specificity of M. perlucidus are commented upon. Periclimenes involens Bruce, 1996 is regarded as a junior synonym of M. perlucidus.Sociedade Brasileira de Carcinologia2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-64972017000100210Nauplius v.25 2017reponame:Naupliusinstname:Sociedade Brasileira de Carcinologia (SBCA)instacron:SBCA10.1590/2358-2936e2017013info:eu-repo/semantics/openAccessOkuno,Junjieng2017-05-09T00:00:00Zoai:scielo:S0104-64972017000100210Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=0104-6497&lng=en&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||editor.nauplius@gmail.com2358-29360104-6497opendoar:2017-05-09T00:00Nauplius - Sociedade Brasileira de Carcinologia (SBCA)false
dc.title.none.fl_str_mv Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)
title Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)
spellingShingle Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)
Okuno,Junji
Crustacea
descriptive taxonomy
Indo-West Pacific
Periclimenes
title_short Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)
title_full Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)
title_fullStr Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)
title_full_unstemmed Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)
title_sort Designation of a new genus Michaelimenes (Decapoda: Caridea: Palaemonidae), with new host record and range extension of its type species, M. perlucidus (Bruce, 1969)
author Okuno,Junji
author_facet Okuno,Junji
author_role author
dc.contributor.author.fl_str_mv Okuno,Junji
dc.subject.por.fl_str_mv Crustacea
descriptive taxonomy
Indo-West Pacific
Periclimenes
topic Crustacea
descriptive taxonomy
Indo-West Pacific
Periclimenes
description Abstract A new palaemonid shrimp genus, Michaelimenes n. gen., is established for three Indo-West Pacific species, Periclimenes latipollex Kemp, 1922, Periclimenes perlucidus Bruce, 1969 (type species) and Periclimenes platydactylus Li, 2008. The present new genus can be immediately distinguished from other related genera by the combination of the second pereiopod with the dorsal flange on the dactylus, the proximal excavation on the fixed finger and the smooth propodus, and the unarmed, non-subspatulate fingers of the first pereiopod. The type species, Michaelimenes perlucidus, is recorded from Japan for the first time on the basis of 34 specimens associated with the alcyonacean genus Chironephthya Studer, 1887. The intraspecific morphological variation and host specificity of M. perlucidus are commented upon. Periclimenes involens Bruce, 1996 is regarded as a junior synonym of M. perlucidus.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-64972017000100210
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-64972017000100210
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2358-2936e2017013
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Carcinologia
publisher.none.fl_str_mv Sociedade Brasileira de Carcinologia
dc.source.none.fl_str_mv Nauplius v.25 2017
reponame:Nauplius
instname:Sociedade Brasileira de Carcinologia (SBCA)
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instname_str Sociedade Brasileira de Carcinologia (SBCA)
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reponame_str Nauplius
collection Nauplius
repository.name.fl_str_mv Nauplius - Sociedade Brasileira de Carcinologia (SBCA)
repository.mail.fl_str_mv ||editor.nauplius@gmail.com
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