Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, P. Blackiston's Sons and Co. · leaf 841
pen in front toallow the protrusion of the head, and closed behind, except where asmall aperture permits the passage of the foot. The anteriordorsal edge bears six sharp spines, and the ventral edge has awavy outline. The //>;ad is shaped like a truncated cone, with thelarger end forward, is… … PIG. 601.—Bracltioiuix riihciix: sj>, styligerous prominences civ, coronalwreath ; ts, tactile styles ; «., dorsal antenna ; a, a, lateral antenna?; I HI,longitudinal muscles; as, oesophagus; oy, ovary; 0111, ovum; <•/, germ;/•/, vibratile tags; i, intestine;/, foot; t, toes; c/n, brain ; r, eye;…
Microscopy · Natural history
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