XIV CONTENTS. 



CHAPTER V. 



PABASITES. 



PAGE 



The Flea. -The Pygidium of a Flea 150 



Pediculus, or Louse : 152 



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

 Cheese-mites Acarus Passularum Acarus Passerinus 

 Ixodes, or Dog-tick Melophagus Stenopteryx Ornitho- 

 myia Nycteribia Chelifer Acarus Gamasus Trombidium 

 Phalangii Troinbidium Autumnale Water-mites Entozoa 153 



CHAPTER VI. 



MICEOSCOPIC MOTHS. 



Nepticula aurella Nepticuli Malvelli Nepticula Prunatori 

 Nepticula Trimaculella Ceriastoma Scitella Lithocolletis 

 Sylvella Lithocolletis Schreberella Lithocolletis Trifas- 

 ciella Lithocolletis Hortella Gracilaria Swederella Gra- 

 cilaria Syringella Coleophora Gryphipennella Ornix 

 Guttea Lithocolletis Scabiosella Glyphipteryx Thrasonella 

 Head of Ochsenheimeria, &c 159 



CHAPTER VI.* 



PALATES. 



Palate of Helix Pomatia Helix Aspersa Limax Helix Hor- 

 tensis Helix Nemoralis Helix Rufescens Helix Virgata 

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

 of Nasa, of Trochus Ziziphinus, of Trochus Crassus, of 

 Trochus Umbilicatus, of Periwinkle, of Haliotes, or Aumer 

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

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

 nalis, of Planorbis Cornea, of Paludina, of Cyclastoma 166 



CHAPTER VII. 



SLIDES OF ZOOPHYTES. 



Anthozoa. Sertularia Pumila Sertularia Polyzonias Sertularia 

 Operculata Sertularia Rosacea Laomedea Geniculata 

 Laomedea Dichotoma Plumularia Cristata Plumularia 

 Falcata 174 



Polyzoa. Gemicellaria Gemmellaria Loriculata Gemecelaria, 

 or Notomia Bursaria Cellularia Avicularia Flustra Trun- 

 cata Pustulipora Fossil Flustra Chartaceae Cellularia 

 Reptans Cellularia Ciliata Crisea Eburnea CriseaCornuta 

 Serialaria Lendigera Fresh Water Zoophytes 185 



