X TABLE OF ILLUSTRATIONS. 



CHAPTER XII. 



PAGB 



The Metamorphoses of the Flea 385 



Stylops aterrhnus 3S7 



Female and Larva of Stylops ateriinus • - - . . . . . . 388 



CHAPTER XIII. 



Metamorphoses of the Gnat 391 



Cecidoinyia and Viviparous Larvae 394 



Tahanus bovinus ^ . . . ^96 



Stratiomys chamceleon 398 



VoluccUa zonaria ............ ^qq 



Eristalis tcnax .------------ 401 



Gymnosoma rotunda/a ........... 403 



Meat Flies 404 



Ticks 406 



CHAPTERXIV. 



Philopterus selcifrons and Pedkidus capitis 409 



LcpisiiuL and Podiira 410 



CHAPTER XV. 



Jidus terrestris 412 



Scolopcndra morsitans 414 



Development of y^^/i^J 4^7 



CHAPTER XVI. 



The Scorpion 428 



Hydrachna geographica 438 



Hydrackna globula 442 



Itch Insect 445 



Argyroneta aquatica 447 



CHAPTER XVII. 



Carcimis nuenas — Zoea 45 3> 454 



Young Lobsters 457 



Nauplius of Prawn 45^ 



Zoea of Prawn - - • - 459 



Older Zoija 460 



Mysis Form of Prawn • • - 461 



Palinurus — Zoea 462 



Species of Praniza and Anceus 463 



Daphnia pukx 2sA Cypris fusca 465 



Metamorphosis of a Lenucan 468 



Lepas anatifera ..------•-••- 47° 



A Sessile Barnacle 47' 



Larva of Scalpellutn vulgare, and Larva of second stage 475 



