118 PORRITT: NEUROPTERA AND TRICHOPTERA OF YORKSHI 
PANORPID:. 
Panorpa communis. Very common in most places. Don 
Saltburn ; Castle Howard. 
Panorpa germanica. Perhaps even more abundant tf th 
specimens are almost without, approaching variety bored 
marked. Huddersfield; Dodworth; Wharncliffe ; Brad 
Doncaster; York; Selby; Thorne ; Castle Howard. 
OSMYLID:. 
Osmylus maculatus. This beautiful insect is abundant alo 
stream in the wood at Castle Howard. 
Sisyra fuscata. Castle Howard. 
HEMEROBIID:. 
Micromus paganus. Very common in the south West Riding” 
ut I have not noticed it so much in the other divisiois | 
Huddersfield, abundant ; Wharncliffe Woods. a | 
Hemerobius nitidulus. Huddersfield, in fir woods. 
Hemerobius micans, Common. Huddersfield; Dunford Bri 
Wharncliffe Woods ; Wakefield ; York. 
Hemerobius humuli. Plentiful no doubt everywhere. H 
field; Mirfield ; Dodworth ; Selby ; Saltburn. 
Hemerobius orotypus. Probably as abundant and as 
distributed as A. humuli. Huddersfield ; Dunford 
Grassington. 
Hemerobius marginatus. Much rarer than the last twos 
and I have only seen it in the eastern side of the cou 
Askham Bogs, York ; Castle Howard. : 
Hemerobius limbatus. Abundant in fir woods, etc. ; south Wi 
Riding specimens especially are often very dark in 4 
Huddersfield; Dunford Bridge ; Thorne Moor ; Sandbura, 
Hemerobius atrifrons. Thorne, near Goole ; Sandburn, *%™ 
Hemerobius subnebulosus. Abundant probably everywhett ! 
and very variable in size and depth of colour, many bie: 
almost black. Huddersfield; Dunford Bridge ; 
Horsforth ; Doncaster 
‘Hemerobius nervosus. I have taken this at Askham Bos 
at Sandburn, York, but have not seen it elsewhere. 
Hemerobius concinnus. I have taken the typical brow 
at Warthill, York; but at Sledmere, where it is plentiful, 
we 
