Note 326 — ON PARASITES IN GENERAL. (continued 11)
Reading edition
Twelve orders are now recognized, as follows: Pentastomida or Linguatulids; Tardigrada or bear-animalcules; Phalangidæ or harvest-men; Acarina or ticks and mites; Palpigradi; Solifugæ; Pseudoscorpionidea or book mites; Pedipalpi or false scorpions; Scorpionidea or true scorpions; Araneida or spiders; Xiphosura or king crabs; and Pycnogonida, marine Arachnoids.