Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 724
longed into a sort ofpedicle, bilobed towards itsextremity, which also is co-vered with, cilia. The organi-zation of this larva seemscompleted, and its move-ments through the waterbecome very active, beforethe mass at its anterior ex-tremity presents anything ofthe aspect of the Star-fish ;in this… … Bipinnaria astertgera, or Laiwa of Star-fish :—a, inouth ; a, (Esophagus ; &, intes-tinal tube and anal orifice ; c, furrow inwhich the mouth is situated; d d, bilobedpeduncle ; 1, 2, 3, 4, 5, 6, 7, ciliated arms. thedorsal sidet t 2 oesophagusof its of the latter entersbody, and the true 644…
Microscopy · Biology
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