( Ixi ) 
COLEOFTERA— continued. 
Xenocnema, 500, 587. — X sjnnijjes, 648. 
Xenomimetes, 35, 498, 584. — X. destnictor, 36. 
Xenosomatium, 446, 513. — X. tihiale, 597. 
Xenotrtipis, 496, 582. — X.fusiformis, 643. 
Xestoderma, 494, 580.— X. atra, Gil.— Wallacei, 641, 
Xestosoma, 494, 581.— X costipenne, (ji2.—ffrandicoUe, Qi2.—snhopa- 
cum, 642. 
DIPTERA. 
Asilus preying on Dragon Flies, xiv. 
Dasyllis licBmorrlwa resembles a Hymenopterous insect, vii. 
Gynandromorphism in one of the SyrphidcB, xxiv. 
Lachites (?) resembles a Hymenopterous insect, vii. 
Lapliria fiava taken in Scotland, xiv. 
Mallophora calida resembles a bee of the genus Megaehile, being fur- 
nished with an instrument similar to a pollen-brush, vii. 
Mallophora tibialis resembles a Hymenopterous insect, vii. 
Merodon clavipes, larvje infesting bulbs, iv. 
New species found in Britain, xiv. 
Psila roscB, larvaB of, discharged fi'om human stomach, iv. 
Si/rplms, new British species, xiv. 
HEMIPTERA. 
Ai)hides, species introduced into New Zealand becoming destructive, xxix. 
Galls attributed to a species of Psyllodes, iii. 
Pentatoma, from Calcutta, protected by resemblance of colour to bark, xiv. 
HYMENOPTERA. 
Abis2)a splendida resembles a Dipterous genus, vii. 
Agenia constructor, 190. 
Ammopldla infesta, 190. 
Ampulex novarce, 191. 
Apidcp, undescribed species from India, ii. 
Apis nigro-cincta, 206. 
A2}is mellifera and A. nigro-cincta, their specific difference confirmed, vi. 
Astata, undescribed species from India, ii. 
Bembex Niponica, 194. 
Biorhiza aptera, found on roots of Deodara, xxvii. 
Bombus ignitus, 206. — speciosus, 205. — terminalis, 206. 
Cerceris navltatis, 195. 
Caelioxys fenestrata, 203. 
Crematogaster scutellaris inhabiting deserted oak galls, xxiv. 
Cynips, species double-brooded, xv. — C. q-fntilis, mode of ovipositing, xv. 
