The red earth, like that of the Pampas, in which these remains were embedded, contains, according to Professor Ehrenberg, eight fresh-water and one salt-water infusorial
animalcule; therefore, probably, it was an estuary deposit.
The microscope cannot find the
animalcule which is less perfect for being little.
As the limestone of the continent consists of infinite masses of the shells of
animalcules, so language is made up of images or tropes, which now, in their secondary use, have long ceased to remind us of their poetic origin.
Hartsoeker did not actually see the miniature, but he affirmed that it was hidden under the "skin" of the
animalcule: "We just affirmed that the
animalcule joins the egg by the most tender part of its body.
We became most tired of their bothering & had felt for sometime rather creepy, for all Indians own a large stock of
animalcule. The Chief came in and began begging for all sorts of things & at last said he would not give us the horse without we gave him one of our double barrelled guns & an opera glass which B had.
Caveolin-1 which is highly conserved in evolution has been found to express in many invertebrate such as nematode pole worm, hookworm,
animalcule, sea urchins and vertebrate species.
We must make up our minds to strip him bare in order to scrape off that
animalcule that itches him mortally, god, and with god his organs.
The generic name he gave to these organisms was "
animalcule." Research into microorganisms brought about the invention and evolution of microscopes.
Rotifers are pseudocoelomate micro-organism with intricate structure and well organized bodies, commonly called as wheel
animalcule. Rotifers are found in aquatic and semi aquatic habitats, but are predominantly fresh water inhabitants.
Two different theories had currency in his time: Hippocractic "pangenesis," the notion that sperma comes from all parts of the body and thereby provides the parts of the body for the offspring; and the "preformationist" or "homunculus" theory, that the sperma contains an
animalcule or a little human already formed and waiting simply to grow.(18) Aristotle is trying to contend with these on his way to establishing his own claims about the nature of the generative fluids.