Evenings at the microscope : or, Researches among the minuter organs and forms of animal life (1884)
Gosse, Philip Henry, 1810-1888 · London : Society for Promoting Christian Knowledge · leaf 318
hing by a kind ofinsensible absorption ; the ci-liary movements become lessvigorous,and the mouth closesup. But, correspondently, theUrchin isbeginning to acquireits own independent power oflocomotion; for the suckers,now ever sprawling about, arecapable of adhering to anyforeign body with which… … YOU>*G SEA-VRCHIN:DEVELOPMENT OF DISK. 30G EVENINGS AT THE MICROSCOPE. When the disk has grown to such an extent as to spreadover about half of the larval stomach, very little remainsof the helmet, except the middle portions of the glassyrods and the ciliary bands; all the rest of this…
Zoology · Microscopy
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