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Webster 1913 Edition
Catallacta
‖
Catˊal-lac′ta
,Noun.
pl.
[NL., fr. Gr. [GREEK]. See
Catallactics
.] (Zool.)
A division of Protozoa, of which
Magosphæra
is the type. They exist both in a myxopod state, with branched pseudopodia, and in the form of ciliated bodies united in free, spherical colonies.