WoRMS name details
Prionospio dayi japonica (Imajima, 1989)
587498 (urn:lsid:marinespecies.org:taxname:587498)
unaccepted (superseded subsequent combination which would be an unreplaced junior secondary homonym to Prionospio japonica Okuda, 1935, according to ICZN Article 57.3)
Subspecies
marine, brackish, fresh, terrestrial
recent only
(of Apoprionospio dayi japonica Imajima, 1989) Imajima, M. (1989). Spionidae (Annelida, Polychaeta) from Japan. I. The genera <i>Aonides</i> and <i>Apoprionospio</i>. <em>Bulletin of the National Science Museum, Tokyo, Series A (Zoology).</em> 15(4): 213-222., available online at http://ci.nii.ac.jp/naid/110004311728/en
page(s): 218-221, fig. 3a-h, 4a-l [details]
page(s): 218-221, fig. 3a-h, 4a-l [details]
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Prionospio dayi japonica (Imajima, 1989). Accessed through: World Register of Marine Species at: https://marinespecies.org/aphia.php?p=taxdetails&id=587498 on 2026-09-22
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Nomenclature
original description
(of Apoprionospio dayi japonica Imajima, 1989) Imajima, M. (1989). Spionidae (Annelida, Polychaeta) from Japan. I. The genera <i>Aonides</i> and <i>Apoprionospio</i>. <em>Bulletin of the National Science Museum, Tokyo, Series A (Zoology).</em> 15(4): 213-222., available online at http://ci.nii.ac.jp/naid/110004311728/en
page(s): 218-221, fig. 3a-h, 4a-l [details]
page(s): 218-221, fig. 3a-h, 4a-l [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
From editor or global species database
Editor's comment There may be no published usage of this combination. Imajima placed it as closely allied to the stem species (then as Apoprionospio dayi). [details]
