66 Ashmolean Natural History Soctety of Oxfordshire. 
O. melanocephalus, Gr. In damp places, sandpits, Nc. ; Shotover, 
Tubney, not rare. 
O. myrmecophilus, Kies. Tubney (/V. 7.). 
L.) These three species occur plentifully in 
; wet tufts of grass in winter and early 
spring at King’s Weir, Yarnton, and 
other marshy places. 
*L. angustatum, Lac. One taken in tuft of grass near Wytham, spring, 
1905 (/. C.). 
L. brunnipes, F. In wet tufts of grass; generally common. 
*L. longulum, Gr. ~In wet places; Bagley Wood, King’s Weir, Wytham, 
Yarnton, &c. ; not rare. 
*L. fovulum, Steph. In wet places and under willow bark ; King’s 
Weir; Water Eaton (/. C.). 
4L. filiforme, Gr. This usually rare species is found commonly in wet 
tufts and flood-rubbish in winter at Summertown, Wytham, 
Yarnton, &c. 
*L. quadratum, Payk. In damp tufts, rather scarce ; King’s Weir, 
Wytham, Yarnton. , 
L. terminatum, Gr. In moss, tufts of grass, &c.; Yarnton, not rare. 
L. multipunctum, Gr. Under stones; Wytham Park, not common. 
*Achenium depressum, Gr. In flood-refuse, &c.; Cherwell banks, 
sparingly. 
*A. humile, Nic. In tufts of grass, &c., rare; Islip; King’s Weir and 
Water Eaton (/. C.). 
Cryptobium glaberrimum, Hbst. In wet places, not rare; Bagley 
Wood, Tubzey, Yarnton, &c. 
Stilicus rufipes, Germ. In tufts and vegetable refuse; generally 
common. 
*S. orbiculatus, Payk. In damp tufts of grass, not rare; Ogley Bog, 
Shotover, Tubney, Yarnton, &c. 
S. affinis, Er. In vegetable refuse ; common everywhere. 
**Medon castaneus, Grav. Single specimens of this fine and very rare 
species have been taken by me at Boar’s Hill, under a stone, 
April 22nd, and ina sandpit at Tubney, April 29th, 1905. Mr. Hol- 
land also took one in the last-mentioned locality, May 4th, 1902. 
**M. dilutus, Er. One example of this species, which is even rarer than 
the preceding, taken at Tubney by the late Mr. C. E. Collins of 
Reading, November 20th, 1899. 
M. propinquus, Bris. In tufts, vegetable refuse, &c.; common. 
Lithocharis ochracea, Gr. By sweeping at Wytham Park ; occasional. 
Pederus littoralis, Gr. At roots of grass, under stones, &c. ; generally 
Lathrobium elongatum, 
L. boreale, Hoch. 
L. fulvipenne, Gr. 
common. 
P. riparius, L. In moist places, grass-tufts, &c. ; King’s Weir, Yarnton ; 
common. 
Evestethus ruficapillus, Lac. In damp moss, &c., at Yarnton ; 
not rare. 
Stenus bipunctatus, Er. South Hinksey (JV. 7.). 
*S. guttula, Mill. On damp mud and in flood-rubbish; Port Meadow, 
Water Eaton, scarce. ’ 
S. bimaculatus, Gyll. In damp tufts, vegetable refuse, &c. ; common. 
S. juno, F. In wet places, damp moss, Xe. ; generally plentiful. 
**S. longitarsis, Th. In wet tufts of grass; Yarnton, very rare. 
S. speculator, Lac. } These two species occur frequently in 
S. providus, Er. var. rogeri, Kr. § rather dry places and by sweeping. 
S. buphthalmus, Gr. In tufts, Yarnton; Bagley Wood (lV. 7.), 
S, melanopus, Marsh, In wet places ; Yarnton, &c., not rare. 
