Note 239 — LETTER XXX.
Reading edition
De Geer says, he could not make out the number of eyes of the larva of the whirlwig (Gyrinus): probably, as in that of Dytiscus, there are six. iv. 362. 385.
Reading edition
De Geer says, he could not make out the number of eyes of the larva of the whirlwig (Gyrinus): probably, as in that of Dytiscus, there are six. iv. 362. 385.