V J CONTENTS. 



CHAPTER V. 



PARASITES 



PAGE 



The Flea. The Pygidium of a Flea .. ... ... .. ... 144 



Pediculus, or Lome ........ 143 



The Acari, or Tics, Mites. Acarus Domesticus, or Common 

 Cheese-mites Acarus Passularum Acarus Passerinus 

 Ixodes, or Dog-tick Melophagus Stenopteryx Ornitho- 

 ra yia Nycteribia Chlifer Acarus Ga-nasus Trombidium 

 Phalangii Trombidium Autumnale Water-mites Entozoa 147 



CHAPTER VI. 



MICROSCOPIC MOTHS. 



Nepticula Aurella Nepticula MaKelli Nepticula Prunatori 

 Nepticula Trimaculella Ceriastoma Scitella Lithocolletis 

 Sylve'la Lithocolletis Schreberella Lithocolletis Trifas- 

 ciella Lithocolletis Hortella Gracilaria Swederella Gra- 

 cilaria Syringella Coleophora Gryphipennella Ornix 

 Guttea Lithocolletis Scabiosella Glyphipteryx Thrasonella 

 Head of Ochsenheimeria, &c. . ... ... ... ... 153 



CHAPTER VII. 



PALATES. 



Palate of Helix Pomatia Helix Aspersa Limax Helix Hor- 

 teusis Helix Nemoralis Helix Rufescens Helix Vigata 

 Zonites, or Helix Nitida Palate of Whelk, of Purpurea, 

 of Nasa, of Trochua Ziziph'mus, of Trochus Crassus, of 

 Trochus Umbilicatus, of Periwinkle, of Haliotis, or Aumer, 

 of Pleurobranch, of Aplysia, of Doris, of Limpet, of Chiton, 

 of Yellow Nerite, of Neritina Fluviatilis, of Lyraneus Stag- 

 nalis, of Planorbis Cornea, of Paludina, of Cyclastoma ... 158 



CHAPTER VIII. 



SLIDES OF ZOOPHYTES. 



A nthoza. Sertularu Pumila Sertularia Polyzonias Se rtularia 

 Operculata Sertularia Uosacea Liomedea Geniculata 

 Laomedea Dichotomy Plumularia Cristata Plumularia 

 Falcata 167 



Polyzoa. Gemicellaria Gemmellaria Loriculata Gemecelari.*, 

 or Notouiia Bursana (Jellularia Avioularia Flustra Trun- 

 cata Pustulipora Fossil Flustra Chartaceee Cellularia 

 Reptans Cellularia Ciliata Crisea Eburnea Crisea Cornuta 

 Serialaria Lendigera Fresh-water Zoophytes ... ... 171 



