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Webster 1913 Edition

Amphitrocha

‖

Am-phit′ro-cha

(ăm-fĭt′rō̍kȧ)
,
Noun.
[NL., fr. Gr.
ἀμφί
+
τροχόσ
a wheel.]
(Zool.)
A kind of annelid larva having both a dorsal and a ventral circle of special cilia.

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