. The cave fauna of North America, with remarks on the anatomy of the brain and origin of the blind species. Cave animals; Caves. Fig. 17. Ceutkophilus ensifer Pack., nat, size; a, end of the abdomen, -with the outer blade of the ovipositor turned up to show the shape of the toothed inner blade (the six teeth not, however, well shown); 6, the same with the outer blade in its natural position. Kingsley, del. individuals of C. stygius, in which the ovipositor is blunt and the tip obliquely truncate, while the hind femora are a little longer. The eyes are as well developed as in C. stygius. The c
. The cave fauna of North America, with remarks on the anatomy of the brain and origin of the blind species. Cave animals; Caves. Fig. 17. Ceutkophilus ensifer Pack., nat, size; a, end of the abdomen, -with the outer blade of the ovipositor turned up to show the shape of the toothed inner blade (the six teeth not, however, well shown); 6, the same with the outer blade in its natural position. Kingsley, del. individuals of C. stygius, in which the ovipositor is blunt and the tip obliquely truncate, while the hind femora are a little longer. The eyes are as well developed as in C. stygius. The color * In theantenn;<- are just twice the length of the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Packard, A. S. (Alpheus Spring), 1839-1905. Washington, National Academy of Sciences
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Keywords: ., bookauthorpackarda, bookcentury1800, bookdecade1880, bookyear1888
