WoRMS name details
Placostegus calciferus Treadwell, 1929
338034 (urn:lsid:marinespecies.org:taxname:338034)
unaccepted (subjective synonym)
Species
marine, brackish, fresh, terrestrial
recent only
Treadwell, Aaron L. 1929. New species of polychaetous annelids in the collections of the American Museum of Natural History from Porto Rico, Florida, Lower California,and British Somaliland. American Museum Novitates, 392: 1-13., available online at http://hdl.handle.net/2246/3789
page(s): 12-13, figs. 34-36 [details]
page(s): 12-13, figs. 34-36 [details]
Taxonomy Current taxon junior synonym of species listed
Taxonomy Current taxon junior synonym of species listed [details]
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Placostegus calciferus Treadwell, 1929. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=338034 on 2026-09-23
Date
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Nomenclature
original description
Treadwell, Aaron L. 1929. New species of polychaetous annelids in the collections of the American Museum of Natural History from Porto Rico, Florida, Lower California,and British Somaliland. American Museum Novitates, 392: 1-13., available online at http://hdl.handle.net/2246/3789
page(s): 12-13, figs. 34-36 [details]
page(s): 12-13, figs. 34-36 [details]
Taxonomy
source of synonymy
Hartman, Olga. (1956). Polychaetous annelids erected by Treadwell, 1891 to 1948, together with a brief chronology. <em>Bulletin of the American Museum of Natural History.</em> 109(2): 239-310., available online at http://hdl.handle.net/2246/1145 [details] Available for editors 
[request]
[request]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
