The Cambridge natural history, Vol. 03 (of 10)Note 378 — Chapter XI · GEOGRAPHICAL DISTRIBUTION OF LAND MOLLUSCA (continued)—THE ETHIOPIAN, NEARCTIC, AND NEOTROPICAL REGIONSReading editionSimpson, Amer. Nat. xxvii. 1893, p. 354.◇Copy noteReturn to CHAPTER XI GEOGRAPHICAL DISTRIBUTION OF LAND MOLLUSCA (continued)—THE ETHIOPIAN, NEARCTIC, AND NEOTROPICAL REGIONS