Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 990
r ; the reproduction is oviparous or ovo-viviparous—pos-sibly in rare and exceptional instances viviparous. The ova areusually elliptical or ova] ; in those which have a hard shell acurious stage known as the deutovium exists : as the egg increases,in size the shell splits into two symmetrical… … West.NewTna.-n clrrorno Ac ar ina. MITES 933 membrane becoming the external covering in the space left. Theeggs of the so-called stone-mite (Petrobia lapichun) are discoidal andsculptured ; they occasionally appear in countless numbers over alarge space of ground in a single night, making the place…
Microscopy
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![An illustration from Zoology of New York; or, The New York fauna [Series: Natural history of New York] (1842)](https://img.insideoutlibrary.com/img/200/nypl-nypl_adb54360c60d-331-1.webp)
