Earthworm Photos

external view, segments 14 - 15, openings of oviducts and vasa deferentiaexternal view, four pairs of setae
external view, mouthexternal view, anus
internal view, crop and gizzardinternal view, heart(s)
internal view, seminal receptaclesinternal view, dorsal blood vessel
internal view, nephridiainternal view, nerve cord and ventral blood vessel
internal view, nerve cord and ventral blood vesselinternal view, brain
internal view, braincross section of intestine only
cross section of whole worm

Copyright 1999 by J. Stein Carter. All rights reserved.
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