Note 84 — LETTER XXIX.
Reading edition
I say almost all insects, because the larvæ of Hymenoptera and Diptera are supposed not to undergo this change. N. Dict. d'Hist. Nat. xx. 365.
Reading edition
I say almost all insects, because the larvæ of Hymenoptera and Diptera are supposed not to undergo this change. N. Dict. d'Hist. Nat. xx. 365.