| FIG. | |
| 1. | One of the prolegs of a caterpillar. Cossus. (Lyonet.)
a. Its coronet of spines. Vol. III. p. [134]. |
| 2. | One of the spiracles of ditto. (Ibid.) Vol. IV. p. [37]—. |
| 3. | Three of the hexagonal lenses of a bee's eye, with their
prisms. (Swamm.) Vol. III. p. [496]. |
| 4. | Trunk of a flea with the head removed, showing that all
the legs are attached to the former. Ibid. p. [656]. |
| 5. | Alitrunk of Dytiscus marginalis, exhibiting the wings as
they are folded when unemployed. |
| 6. | Part of ditto, with the scutellum and apex of an elytrum,
to show the alula. Vol. II. p. [343]; III. [557]. |
| 7. | Anterior and posterior prolegs of Tanypus maculatus.
(De Geer.) a. Posterior proleg. b. Anterior ditto.
Vol. II. p. [275]; IV. p. [363]. |
| 8. | Posterior extremity of a pupa, to show the cremastræ, or
hooks by which it is suspended. a. Hooks. Vol. III.
p. [209], [255]; IV. p. [363]. |
| 9. | Another specimen, in which the hooks are more numerous.
a. Hooks. |
| 10. | Pulex penetrans, or the Chigoe. Vol. I. p. [49], [102]. |
| 11. | Mandible of the larva of Myrmeleon Formicaleo. (Reaum.)
Vol. III. p. [121]. |
| 12. | Anal spinneret of ditto. ([Ibid].) |
| 13. | Branching palpus, or feeler of Trombidium holosericeum. |
| 14. | Part of the tarsus of a spider, to show the simple and pectinated
claws. (De Geer.) Vol. III. p. [690]. |
| 15. | A pair of spinners of a spider. (Leeuwenh.) Vol. III.
p. [392]. |
| 16. | A mammula or teat of ditto. Vol. III. p. [391]. |
| 17. | Anus of ditto. |
| 18. | Stilt-legs of a dipterous larva. (De Geer.) |