CLASSIFIED SUItJECT-INDKX. 247 



ZOOLOOY. — LEPTTIOrTEllA (coiltlL). 



On the Larvae ot the Goat Moth : J. II. James, la, 13.5. 



Chmrocampa Nci-ii at Hemel Hempstead: C. E. Fry, la, 174. 

 Hymenoptfra. 



Bees aud Bee-keeping: Rev. H. R. Peel, Ilrt, 183. 



Lahour-savins];- Instinct in the Leaf-cutting- Bees: A. C. Stoycl, X, 191. 



Ilahits and Econoniv of our Social AVasps : F. M. Camphell, IV, 153. 



The Wasp Infestation of 1893 : A. E. Gihhs. YIll, '22. 



Tree Wasp's Nest at Herga, Watford : D. Hill, YIII, 203 

 Cohoptera. 



Our British Beetles: A. Cottam, I, 25. 



On tlie Pupation of the Stag-Beetle : A. Cottam, I, 83. 



Moi.LUSCA. 



Recorded Occurrences of T«and and Freshwater MoUusca in Hertfordshire : 

 W. D. Roehuck and J. W. Taylor, III, 10. 



The Land Mollusca and their Investigation in Herts : J. Hopkinsou, III, 17. 



List of Herts Land and Freshwater Mollusca : J. Hopkinson, III, 29. 



Vertigo 3Ioulinsiana in Hertfordshire : H. Groves, I, 81. 



Cyclostoma elcgans in North Herts : H. G. Fordham, la, 172. 

 Pisces. 



Fish-hatching and Fish-culture in Hertf ordsliire : Dr. A. T. Brett, Iff, 179. 



Notes on Pisciculture in Hertfordshire : Dr. P. Hood, Iff, 185. 



Our Food Fishes, their Friends and Foes : F. E. Beddard, VI, xlii. 



The Fish of the Bulborne and Gade : J. E. Littleboy, Ilff, 113. 



Fish-fatalitv in the River Colue at Watford : Dr. A. T. Brett, V, 93. 



Izaak Walton and the River Lea : R. B. Croft, II, 9. 



Natural History of the Salmon : G. Rooper, VIII, 17. 

 Amphibia. 



Presence of Cilia on the Tadpole of the Frog : R. B. Croft, I, 264. 



The Blastopore of the Frog's Egg: J. B. Russell, VIII, 129. 

 Reptilia. 



Reptiles observed near Watford: A. Stradling, IV, 119. 



AVES. 



Notes on Birds observed in Hertfordshire in 1878 to 18S7 : J. E. Littlebov, 

 Ilff, 143 ; I, 70, 239 ; II, 83, 209 ; III, 82, 207 ; IV, 53, 161 ; V, 76. 



in 1888 : J. Hopkinson, V, 139. 



in 1889 and 1890 : G. Rooper, VI, 89, 123. 



in 1891 to 1894: H. Lewis, VII, 62, 161; VIII, 49, 147. 



in 1895 to 1899 : A. F. Crossman, IX, 73, 148 ; X, 33, 136, 180. 



A List of the Birds of Hertfordshire : A. F. Crossman, X, 84. 



The Birds of our District (West Herts) : J. E. Littleboy, Ilff, 17, 35. 



Birds of North Hertfordshire: J. P. Nunn, IX, 163. 



observed near Hitchin : J. H. Tuke, Ilff, 33. 



frequenting Heronsgate : A. S. Verey, VIII, 155. 



The Migration of Birds : J. E. Littleboy, II, 25. 

 The Nests and Eggs of Birds : H. Seebohm, III, 255. 

 Birds : their Nests and Habits : G. Rooper, V, 97. 

 On the Rearing of Cuckoos at Cassiobury, Watford: J. Powell, V, 215. 

 Notes of the Observation of Swallows: A. S. Verey, IX, 126. 

 Mammalia. 

 Animals Extinct in Britain within Historic Times : J. E. Harting, I, 5. 

 Terrestrial British Quadrupeds existing in a Wild State : T. V. Roberts, VII, 41. 

 Notes on some Hertfordshire Mammalia: T. V. Roberts, VII, 169. 

 Natural Selection in Rabbits: Dr. A. T. Brett, Ilff, 112. 

 Re -introduction of the Beaver into Britain : A. Hawks, II, 223. 

 Bats and some other Beasts : G. Rooper, VII, 37- 



Disease amongst the Deer in Cassioburv Park : Dr. A. T. Brett, II«, 111. 

 The Horse : The Earl of Clarendon, VI, 103. 

 The Otter and Badger in Hertfordshire : Dr. A. T. Brett, I«, 236. 

 Man and Ape : A. Stradling, VII, xxxiv. 

 A Wonderful Animal (Man) : A. Stradling, VIII, 85. 



