Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Strongylocentrotus intermedius (A. Agassiz, 1864). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=513570 on 2025-07-17
original description(ofPsammechinus intermedius A. Agassiz, 1864)Agassiz, A. (1864). Synopsis of the echinoids collected by Dr. W. Stimpson on the North Pacific Exploring Expedition under the command of Captains Ringgold and Rodgers. Proceedings of the Academy of Natural Sciences of Philadelphia. 15 (1863), 352-361., available online athttps://www.biodiversitylibrary.org/page/1958617 page(s): 357 [details]
basis of recordMortensen, T. (1943). A Monograph of the Echinoidea. III, 3. Camarodonta. II. Echinidæ, Strongylocentrotidæ, Parasaleniidæ, Echinometridæ. 446 pp., C. A. Reitzel, Copenhagen. page(s): 225-229 [details]
Other
additional sourceLutaenko, K.A.; Furota, T.; Nakayama; S.; Shin, K.; Xu, J. (2013). Atlas of Marine Invasive Species in the NOWPAP Region. Beijing: NOWPAP DINRAC (Northwest Pacific Action Plan, Data and Information Network Regional Center). 189 pp.[details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
From regional or thematic species database
Introduced species impact Chinese part of the Yellow Sea (Marine Region) Outcompetes native species for resources and/or space [details] Introduced species impact Chinese part of the Yellow Sea (Marine Region) Adverse habitat modification [details] Introduced species vector dispersal Chinese part of the Yellow Sea (Marine Region) Aquaculture [details]