It is probably owing to the possession of such glands and the varied purposes for which the silk is used that spiders as a group far surpass the other orders of Arachnida, with the possible exception of the Acari (mites and ticks), in diversity of form and of size, in numbers of genera and species, in extent of geographical distribution, and in adaptation to varied habitats. [Please select]
0
We selected six healthy sheep, which we kept well supplied with provisions; we covered these healthy sheep with parasites (acari). [Please select]
0
318,) discovered that the "Hypopi are Acari with eight feet, without either mouth or intestine, and which, being deprived of all means of alimentation, fix themselves at will, so as to undergo a final metamorphosis, and they become Gamasi or Uropodi." [Please select]
0
Dujardin, on the larvæ of Acari, 18. [Please select]
0
Like the chelifer, it shuns the light, hiding in chinks till sunset, but is actively engaged throughout the night feasting on the acari and soft-bodied insects which assail books and papers. [Please select]
Do you have a better example in your mind? Please submit your sentence!