. A manual of zoology. Zoology. 372 ARTHROrODA (fig. 300) is drawn out in the Lcpadidv into a long muscular stalk (lig. 115). To this attached life are related all the peculiarities of structure. A lixed animal has greater iteed of protection than one wliich can llee from its enemies, therefore we luid right and left mande folds cai»al)le of com- plete closure, like those of ait ostracode, each with two calcified plates the sciila and Icrgj (figs. 115, 300. ^^ 5, /), the first cephalic, the other pos- terior, in position. Between the pairs of these is the gap through ^.^ wliich the feet are pr


. A manual of zoology. Zoology. 372 ARTHROrODA (fig. 300) is drawn out in the Lcpadidv into a long muscular stalk (lig. 115). To this attached life are related all the peculiarities of structure. A lixed animal has greater iteed of protection than one wliich can llee from its enemies, therefore we luid right and left mande folds cai»al)le of com- plete closure, like those of ait ostracode, each with two calcified plates the sciila and Icrgj (figs. 115, 300. ^^ 5, /), the first cephalic, the other pos- terior, in position. Between the pairs of these is the gap through ^.^ wliich the feet are protruded. Besides there are other calcified por- tions, one of which, the lariiia (c). corresponds to the hinge-line of the '* ostracode and in some Le]xids is sii]i- plemented by a farther unpaired piece, ''. 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