Note Note A — APPENDIX.
Reading edition
, p. 270.—The Trap-doors drawn at Figs. 117, 118 and 121 are from Moggridge, and are not of American species, though they differ only in size.
Reading edition
, p. 270.—The Trap-doors drawn at Figs. 117, 118 and 121 are from Moggridge, and are not of American species, though they differ only in size.