Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, P. Blackiston's Sons and Co. · leaf 932
FIG. (563.—A, Thaumantiaspilosella, one of the naked-eye Medusas: «, a,oral tentacles; b, stomach ; c, gastro-vascular canals, having the ovaries,il (/, on rither side, and terminating in the marginal canal, e e. B, TJm/i-inantiim Ewliwhaltzii, Haeckel. budded oft, endowed with independent organs…
Microscopy · Natural history
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