Radiolaria
放射蟲類; 放射蟲目; 放射亞綱
Ra·di·o·la·ri·a n. pl. Zool. Order of rhizopods, usually having a siliceous skeleton, or shell, and sometimes radiating spicules. The pseudopodia project from the body like rays. It includes the polycystines. See Polycystina.
◄ ►
Radiolaria
n : marine protozoa [syn: order Radiolaria]