300 
MONOGRAPH OF BRITISH LAND AND FRESHWATER MOLLUSCA. 
INDEX. 
The Index for greater convenience of reference is given in a triple alphabetic 
arrangement, distinguished by columnar indentation and by the character and 
different sizes of letter used. 
CAPITAL LETTERS are used for the higher groups and for genera and 
sub-genera, but the genera adopted in the work are in heavy-faced type. 
Heavy-faced letter is also used for the names of the species adopted, 
and italics for synonyms and extra-British species, all of which are arranged in 
alphabetical order under their appropriate genera. 
Names of VARIETIES are also arranged alphabetically beneath the species 
to which they belong, the accepted names being printed in heavy-faced type 
and synonyms or sub-varieties in ttalic. 
The PAGE REFERENCES have the main references given first, in roman 
numerals, followed by incidental and general references in italic. 
The letter f. following a reference indicates that an illustrative figure is given. 
ACANTHOGLOSSA Taylor, 28. 
ACHATINA Lam. 
costelluta Edw., 28. 
abbreviata Edw., 29 f. 
Addendum, 289. 
ADELAPNEUMONA Gray, 1. 
AGNATHA Moreh, 2. 
Agriolimax Morch, 103, 37,77, 89, 
137. 
agrestis L., pls. xiii. & xv., ff.1-4, 
pp. 104, 276, 24, 51, 74, 76, 
90, 93, 121, 122, 123,124, 
132, 137, 150, 213, 214, 230, 
281, 
m Fér., 115. 
alba Ckll., 112. 
albida Vaniot, 112, 278. 
albitentaculata D. & M., 112, 278. 
atritentaculata D. & M., 112. 
aurata L. & P., 113. 
azorica Ckll., 116, 115. 
bimaculata Ckll., 115. 
brunnea Taylor, pl. xv., f. 2, pp. 114, 
279, 278. 
cineracea Mogq., 113. 
cinerascens D. & M., 113. 
cinerea Morelet, 119. 
etruscus Issel, 119. 
filans Mogq., 112. 
flaviclypea D. & M., 112. 
flavilatera D. & M., 113. 
Jlorentina L. & P., 115. 
Susconotata L. & P., 115. 
grisea Ckll., 113. 
iberus Eichwald, 779. 
immaculata L. & P., 112. 
Ove 
278 
maculata D. & M., 115, 
A. agrestis (continued). 
melanocephala Moq., 112. 
minuta Kal., 111. 
nigra Mor., 115, 279, 116, 119, 278. 
nigrescens Colb., 115, 116. 
nigricans Westl., 115. 
obscura Mogq., 115. 
pallidaSchk., pl. xv., f. 1, pp.112, 278. 
panormitana L. & P., 115, 116, 119. 
plumbea Standen, 113, 114. 
ponsonbyi Hesse, 279. 
punctata Pic., 115, 279. 
punctulata D. & M., 115. 
reticulata Miill., pl. xv., f. 3, pp. 115, 
279, 119, 278. 
rufescens D. & M., 114, 278, 179. 
subreticulata D. & M., 115. 
succinea Westl., 113, 120. 
sylvatica Moq., 115, 120. 
tristis L. & P., 114, 115, 279. 
varians A. Ad., 120. 
veranyana Bourg., 115. 
violacea Gass., 113, 278, 279. 
xanthosoma Fischer. 113. 
bevenoti Collinge, 132, 121, 133. 
campestris Binney, 109, 125. 
castanea Ingers., 134 f. 
intermedia Ckll., 134. 
montana Ingers., 134 f. 
occidentalis Cooper, 134 f. 
tristis Ckll., 135. 
Jedtschenkoi Koch & Heyum., 104, 
119. 
levis Miill., pls. xiv. & xv., ff. 5-8, 
pp. 121, 279, 74, 107, 132. 
arenaria Gass., 126, 124. 
grisea Taylor, pl. xv., f. 6, p. 126. 
intentaculata Baud., 126. 
lacustris Bonelli, 126. 
