Aacocrinus, ti won tun mo si iye irawo, je ododo okun ti a ko ri mo lati ebi Actinocrinitidae (tabi Patelliocrinidae).  Won ti fi han wipe o toro mo nkan elemi kan ti o maa n je awon nkan elemi ti o ba koja lai ri won.. 
Àfanrere àti ní àwọn àrùn ìbálòpọ̀ míràn bíi HIV/AIDS maa ń pọ̀ bí bí ènìyàn bá ní àrùn BV.. 