"Annelidan" Quotes from Famous Books
... to show the absence of organized unity in the lower orders of the animal creation. Thus, in the annelid, which is composed of a great many similar rings, and is regarded as quite a complex creature, there is so little dependence of one part on another, that a number of the rings may be destroyed without any injury to ... — The Continental Monthly, Vol. 3, No. 1 January 1863 - Devoted To Literature And National Policy • Various
... occur at the second head from the tail, thus producing twins. The two sections came apart, however, in a very few seconds after their departure from the colony. I am inclined to believe that this deviation from the normal was due to accident; probably to manipulation. This annelid is really "many in one" until the very moment of division; the alimentary canal, nerves, blood-vessels, etc., extend in unbroken continuity from the head of the parent worm to the tail of the last section. In every fourth (sometimes ... — The Dawn of Reason - or, Mental Traits in the Lower Animals • James Weir |