bothria

Both rio cep halidæ (both"ri-ō-se-fal'i-dē), n. pl. [NL., bothrium (both'ri-um), n.; pl. bothria (-a). [NL., The common tape-worm wants the opposite both . E. R. Wright , Animal Life, p. 582. ria, or fo ettes. IMG:content-2355.png:[blocks in formation] grape - fern is also given to them, and one species, B. Virginianum, is called rat tlesnake - fern. botryllid (bo-tril'id), n. A tunicate of the family Botryllida. Botryllidæ (bo-tril'idē), n. pl. [NL., IMG:content-2356.png:[blocks in formation] ians or tun i caries, of the order Ascidioidea. They have a definite number of ascidiozooids grouped about a common cloaca of the ascidiarium, the viscera of each single body, which is not divided into thorax and abdomen, lying by the side of the respiratory cavity, and no lobes around the inhalent orifice. There are several genera besides Botryllus. Also Botryllacea and Botrylloides.