Výsledky vyhledávání - "Masanori Okanishi"

Akademický článek

Morphological, histological and gene-expression analyses on stolonization in the Japanese Green Syllid, Megasyllis nipponica (Annelida, Syllidae)

Autor: Mayuko Nakamura, Kohei Oguchi, Daisuke S. Sato, Sumika Kato, Masanori Okanishi, Yoshinobu Hayashi, M. Teresa Aguado, Toru Miura

Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)

Abstract Benthic annelids belonging to the family Syllidae (Annelida, Errantia, Phyllodocida) exhibit a unique reproduction mode called “schizogamy” or “stolonization”, in which the posterior body part filled with gametes detaches from the or

Externí odkaz: https://doaj.org/article/e63ca3a05afe41b196693bebf4e857c6

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Akademický článek

Development of two new sets of PCR primers for eDNA metabarcoding of brittle stars (Echinodermata, Ophiuroidea)

Autor: Masanori Okanishi, Hisanori Kohtsuka, Qianqian Wu, Junpei Shinji, Naoki Shibata, Takashi Tamada, Tomoyuki Nakano, Toshifumi Minamoto

Publikováno v: Metabarcoding and Metagenomics, Vol 7, Iss , Pp 51-72 (2023)

Brittle stars (class Ophiuroidea) are marine invertebrates comprising approximately 2,100 extant species, and are considered to constitute the most diverse taxon of the phylum Echinodermata. As a non-invasive method for monitoring biodiversity, we de

Externí odkaz: https://doaj.org/article/c313c152fef14486b1f1b979888c2ea5

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Akademický článek

Molecular Phylogeny of the Genus Nipponnemertes (Nemertea: Monostilifera: Cratenemertidae) and Descriptions of 10 New Species, With Notes on Small Body Size in a Newly Discovered Clade

Autor: Natsumi Hookabe, Hiroshi Kajihara, Alexei V. Chernyshev, Naoto Jimi, Naohiro Hasegawa, Hisanori Kohtsuka, Masanori Okanishi, Kenichiro Tani, Yoshihiro Fujiwara, Shinji Tsuchida, Rei Ueshima

Publikováno v: Frontiers in Marine Science, Vol 9 (2022)

Nemerteans, or ribbon worms, have been reported from intertidal to hadal depths, often showing bathymetrically wide distribution in genus levels. Although current nemertean systematics practices require to provide DNA sequences and infer phylogenetic

Externí odkaz: https://doaj.org/article/0d4e2368ca4d46b9bbdf48ffa6ea5de8

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Akademický článek

A taxonomic review of the genus Astrocladus (Echinodermata, Ophiuroidea, Euryalida, Gorgonocephalidae) from Japanese coastal waters

Autor: Masanori Okanishi, Hisanori Kohtsuka, Toshihiko Fujita

Publikováno v: PeerJ, Vol 8, p e9836 (2020)

Japanese species of the genus Astrocladus (Echinodermata, Ophiuroidea, Euryalida, Gorgonocephalidae) are reviewed. Astrocladus coniferus recently has two junior synonyms, A. dofleini Döderlein and A. pardalis Döderlein, however, status of these spe

Externí odkaz: https://doaj.org/article/c2e41b194bbb4248ac93d80003fcccd1

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