The Cambridge natural history, Vol. 04 (of 10)Note 211 — Chapter X · ARACHNIDA (CONTINUED)—DELOBRANCHIATA = MEROSTOMATA—XIPHOSURAReading editionZool. Anz. xiv., 1891, pp. 164, 173.◇Copy noteReturn to CHAPTER X ARACHNIDA (CONTINUED)—DELOBRANCHIATA = MEROSTOMATA—XIPHOSURA