500 
Apara, 
Aphanisticus, 
Apatomyza, 
Aphidii, 
Aphidiphagi, 
Aphis, 
Aphis proper, 
Aphodius, 
Apiariz, 
Apiocrinites, 
Apion, 
Apis, 
Apis proper, 
Apistus, 
Aplidium, 
Aplysia, 
Apoda, 
Apoderus, 
Apodes, 
Apogon, 
Apogonia, 
Apolles, 
Apomecyna, 
Aporobranchiata, 
Aporus, 
Aposura, 
Apotomus, 
Aphritis, 
Aphrodita, 
Aprophora, 
Aptenodytes, 
Aptenodytes proper, 
Apterogyna, 
Aptinus, 
Apseudes, 
Apus, 
Axina, 
Axinurus, 
Axius, 
Axostoma, 
Axolotus, 
Ara, 
Aradus, 
Arachne, 
Arachnides, 
Arachnothera, 
Aramus, 
Aramus, 
Aranea, 
Aranea proper, 
GENERAL INDEX. 
. 163 Araneides, 
It $40 Arca, 
ry 251 Arca proper, 
Iv 48 Arcodes, 
lit 566 Arcopagus, 
Iv 50 Arctomys, 
rye 50 Arcuata, 
I 408 Ardea, 
EV 151 Ardea proper, 
IV 354 Arenaria, 
Ill 497 Arenaria, 
Iv 148 Arenicola, 
Iv 165 Arenicoli, 
W123 Argas, 
Ik 431 Argentina, 
II $46 Argonauta, 
IV 343 Argutor, 
Ill 497 Argynnis, 
2356 Argyreiosus, 
Ir 100 Argyritis, 
Il 422 Argyopes, 
Il 380 Argyrtes, 
fil 539 | Argyroneta, 
mM +320 Arion, 
Iv 130 Arcania, 
IV 204 Arcturus. 
Il 291 Argulus, 
IV 282 Ariadne, 
Il 460 Aricia, 
IV 46 Aristus, 
i 407 Armadillo, 
I 407 Armadillo, 
IV 124 Arremon, 
lil 276 Artamus, 
Wm 95 Artemia, 
Il 138 Arthosternus, 
Il 362 Articerus, 
Il 166 Articulata, 
Il = =67 Articulina, 
LWHSS Artipus, 
a8 89 Arvicola, 
I 339 Asaphus, 
IV 28 Ascalaphus, 
WL 173 Ascaris, 
lll 159 ~~ Ascia, 
I 318 Asema, 
I 374 Ascidia, 
I 438 Asellus, 
I 179 Asida, 
Ill 184 Asindulum, 
Vol. U1 
lv 
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