. A manual of zoology. Zoology. 304 ARTHROrODA ing a pair of legs;, thus ghing these forms a certain resemblance to the Ilexapoda (infra). The cheHcera' are strong and chehite, the pedipalpi are simple and are used in walking, while the tirst pair of legs are tactile. Resjiiration occurs by four pairs of trachex, the tirst of which opiens between the lirst and second 'thoracic' somites, a condition which deserves emhrvological in\"estigation. The abdomen consists of nine or ten somites, and the heaci bears two ocelli. .\s the name implies, the Solpugidx are nocturnal, li\ing by day in hol
. A manual of zoology. Zoology. 304 ARTHROrODA ing a pair of legs;, thus ghing these forms a certain resemblance to the Ilexapoda (infra). The cheHcera' are strong and chehite, the pedipalpi are simple and are used in walking, while the tirst pair of legs are tactile. Resjiiration occurs by four pairs of trachex, the tirst of which opiens between the lirst and second 'thoracic' somites, a condition which deserves emhrvological in\"estigation. The abdomen consists of nine or ten somites, and the heaci bears two ocelli. .\s the name implies, the Solpugidx are nocturnal, li\ing by day in holes in the sand and searching for their prey at night. In the Old World thev are reputed as poisonous, but no poison glands occur. So/piii^j,'''- CalcoJcs* Djlames* (tig. 424).. 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 Hertwig, Richard, 1850-1937; Kingsley, J. S. (John Sterling), 1854-1929, ed. and tr. New York, H. Holt
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1912
