This is the true sense of his distinction between ambiguous genera, like being and accident (accidens), and logical genera, like substance (De ente praedicamentali, chap. 4, pp. 30, 32).
Indeed, this is the sense that Italos himself adopts in his understanding of the genera as incorporeal; genera are incorporeal per accidens and not per se, because they are incorporeal insofar as they are in the human soul, while at the same time they are corporeal by participation (kata methexin) insofar as they subsist in the particulars.
These consist of one genus of segmented worm, one genus of sowbugs, 11 genera of mayflies, 8 genera of stone flies, 11 genera of caddisflies, 6 genera of dragonflies, 2 genera of helgrammites, 10 genera of beetles, and one genus of fly.
Phoronis is also the name of one of the two genera of Phoronids.
When he classifies all of his new finds, and adds them to the current 31, the genus will easily be the most species-rich of all fly genera in Tahiti.
By the time that Baker (1875) wrote his monograph all of the genera with one exception were included as Narcissus.
Among animals, about 76 percent of species, 47 percent of genera, and 16 percent of families became extinct.
Occurrence of Group II sequences was limited to organisms in a small group of genera of methanogenic Archaea, and six genera of eubacteria.
Examples of genera of spirochetes include Spirochaeta, Treponema, Borrelia, and Leptospira.
She was a talented artist, contributing more than 200 drawings to her father's translation of Jean Lamarck's Genera of Shells (1823).
