Herdman, W. A. (1881). Preliminary report on the Tunicata of the Challenger expedition. Cynthiidae. <em>Proceeding of the Royal Society of Edinburgh.</em> 11(3): 52-88., available online athttps://www.biodiversitylibrary.org/page/48710941 page(s): 78 [details]
Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2024). Ascidiacea World Database. Polycarpa quadrata Herdman, 1881. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=251059 on 2024-09-24
original descriptionHerdman, W. A. (1881). Preliminary report on the Tunicata of the Challenger expedition. Cynthiidae. <em>Proceeding of the Royal Society of Edinburgh.</em> 11(3): 52-88., available online athttps://www.biodiversitylibrary.org/page/48710941 page(s): 78 [details]
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]
additional sourceHerdman, W. A. (1882). Report on the Tunicata collected during the voyage of H.M.S. Challenger during the years 1873-1876. Part 1, Ascidiae simplices. <em>Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–76. Zoology.</em> 6 (part 17): 1-296, pl. 1-37., available online athttp://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-17/README.htm[details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality