350 Dr. 'T. A. Chapman’s notes on Micro-Lepidoptera. 
example, can hardly be touched without the cocoon 
adhering to the pupa, as if they had been wetted. 
These two instances seem as sufficient as a thousand, 
to illustrate that Zygena has been placed among Arctiid 
families, on the strength of some analogies of the 
imagines, which cannot be homologies, as they do not 
affect the earlier stages. 
ExpLanation oF Pirates VI. & VII. 
PLATE VI. 
Larva of Eriocephala calthella. 
Fic. 1. Larva first skin, slightly grown, dorsal view, x 100 diam. 
2. Larva first skin, newly hatched, dorsal view, X 50 diam. 
3. 5 55 lateral view, X 50 diam. 
4, Antenna, X 600 diam. 
5. Abdominal leg, x 900 diam. 
6. S200 scram: 
Carel Ball appendages, X about 900 diam. 
PLATE VII. 
Eriocephala calthella. 
Fic. 9. Ball appendage and rosetted structure of skin, half-grown 
larva, X about 300 diam. 
10. Thoracic leg, X about 200 diam. 
11, Abdominal leg of larva, two-thirds grown, X about 300 diam. 
12. Ova in moss, X 30 diam., the upper ovum near hatching. 
13. Form of sucker, ventral aspect of 13th and 14th segments. 
Larva of Limacodes testudo. 
Fic. 14. Newly-hatched larva, dorsal view, before emergence of 
spines, X 100 diam. 
15. » lateral view, xX 100 diam. 
16,27, 18: Stages i in emergence of spines, x 100 diam. 
19. Terminal portion of spine, X 150 diam. 
20. Thoracic leg, X 150 diam. 
Fig. 1 from drawing by Mr. A. Hammond, F.L.S., from a living 
larva. 
Figs, 2 and 3 from drawings by Mr. H. Knight, from living larva. 
Figs. 5, 8, 9, 14, 15, 16, 17, 18, 20 from drawings by Mr. E. Wilson, 
from preserved specimens. 
The others from my sketches. 
