"Order Heliozoa" ba kalma ba ce a cikin harshen Ingilishi. "Order Heliozoa" yana nufin rarrabuwa taxonomic a cikin tsarin rarrabuwa na kimiyya, musamman a cikin masarautar Protista.Heliozoa rukuni ne na unicellular, galibi kwayoyin ruwa masu ruwa waɗanda ke da alaƙa da kasancewar radiating pseudopodia (ba bakin ciki, tsinkaya kamar yatsa na membrane cell) wanda suke amfani dashi don ciyarwa da motsi. Ana kuma san su da suna-dabbobin rana, domin pseudopodia masu haskakawa sun yi kama da hasken rana. Hanya ce ta haɗa kwayoyin halitta masu alaƙa bisa halaye masu alaƙa. Saboda haka, "Order Heliozoa" yana nufin ƙungiyar kwayoyin halitta a cikin masarautar Protista waɗanda ke raba wasu halaye kuma an rarraba su tare.