Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 787
ActinotrocJia brancJiiata. 702 LAEVAL ZOOIDS OF WORMS. 597. Among the animals captured by the Tow-net, the marine-Zoologist will be not unlikely to meet with an Annelid which.. Fig. 400. … Pilidium, gyrans:—A, young, showing at a the alimentarycanal, and at 6 the rudiment of the Nemertid;—b, moreadvanced stage of the same ;—c, newly-freed JSTemertid. although by no means Microscopic in its dimensions, is an admi-rable subject for Microscopic observation, owing to the…
Microscopy · Biology
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