n. plAraneina(Zoöl) The order of Arachnida that includes the spiders.☞ They have mandibles, modified as poison fangs, leglike palpi, simple eyes, abdomen without segments, and spinnerets for spinning a web. They breathe by pulmonary sacs and tracheæ in the abdomen. See Illustration in Appendix.
Century Dictionary and Cyclopedia
araneinaSame as Araneida.
Webster's Revised Unabridged Dictionary
NL., fr. L. aranea, spider
They have been found in many other genera of Araneina (Claparede, Barrois).
"The Works of Francis Maitland Balfour, Volume 1" by Francis Maitland Balfour