Note 107 — PART III.—THE METAMORPHOSES OF INSECTS (continued 2)
Reading edition
Hybocampa milhauseni, Dr. Chapman tells me, has a pupal spine (imperfectly present in Cerura) with which it cuts out a lid of the cocoon.
Reading edition
Hybocampa milhauseni, Dr. Chapman tells me, has a pupal spine (imperfectly present in Cerura) with which it cuts out a lid of the cocoon.