Note 954 — LETTER XXXIII.
Reading edition
Ibid. a. The Labella have been usually thought confined, or nearly so, to the genus Musca L.; but they may be traced in all genuine Diptera, i. e. excluding Hippobosca L.
Reading edition
Ibid. a. The Labella have been usually thought confined, or nearly so, to the genus Musca L.; but they may be traced in all genuine Diptera, i. e. excluding Hippobosca L.