found: Work cat.: Brown, F.D. Developmental change in germline and stem cell lineages in ascidian life history evolution, 2008:abstr. (Botryllus schlosseri)
found: ITIS, Oct. 15, 2008(Genus Botryllus, Family Styelidae)
found: The NCBI taxonomy browser, via WWW, Oct. 15, 2008(genus Botryllidae, family Botryllidae)
found: NatureServe explorer, via WWW, Oct. 15, 2008(Genus Botryllus, Family Styelidae)
found: Kluijver, M.J. de. Macrobenthos of the North Sea. Tunicata, via WWW, Oct. 15, 2008(Genus Botryllus, Family Styelidae)