10 [,luiic, 



men. L. centralis, Curt., very common. L. vittatus, Fab., equally common -with 

 the last. L. affinis, Curt., rare. L. auricula, Curt., frequent. L. gi-iseus, L., some 

 nice varieties of this common species were taken. L. extricatus, McL., one specimen. 

 L. luridus, Curt., a few specimens were taken. L. hirsutua, Pict., one specimen. 

 L. sparsus, Curt., occurred in swarms, some well-marked forms were taken. 



AnaboUa nervosa, Curt., common. 



Stenophylax stellatus, Curt., very common along the banks of the Glass. 



Micropterna sequax, McL., rare. 



Halesus radlatus, Curt., common. H. auricollis, Pict. ; the <? of this species 

 was abundant during the last week of August, a few ? s were taken in the beginning 

 of September. 



Sericostoma personatum, Spence, was frequent. 



Silo pallipes, Fab., not uncommon. 



Crunoecia irrorata, Curt., a number were taken along with the following species. 



Lepidostoma fiirtiim, Fab., very common on all the streams. 



Bercea maurus, Curt., occurred sparingly on some of the burns. 



3Iolanna palpata, McL., was one of the commonest species at all the Lochs ; 

 the semi-transparent $ is very different from the $ . 



Odontocerum albioorne, Scop., was common. 



Leptocerus fulvtts, Ramb. ; a number were captured on the banks of the Glass 

 by beating the bushes. L. alboguttatus, Hag. ; a few specimens were taken with the 

 last. L. aterrimus, Steph. ; both the black and brown varieties were very common 

 at all the Lochs, more particularly those above Tomich. L. cinereus. Curt., almost 

 as common as the last. L. albifrons, L., very common along the Glass. L. bilineatus , 

 L., in clouds around the Lochs above Tomich and elsewhere. 



Mystacides nigra, L., Mi. azurea, L., and M. longicornis, L., all three species 

 were common about the Lochs. 



Tricenodes bicolor, Curt., in numbers on the Lochs above Tomich. 



CEcetis ochracea. Curt., and CE. lacusiris, Pict., turned up occasionally at various 

 Lochs. 



Hydropsyche instabilis. Curt., very common everywhere. 



Philopotamiis montanus, Don., in considerable numbers along the Cannich ; one 

 specimen of the var. scoticus was taken. 



Wormaldia mediana, McL., two specimens occurred with the next species. W. 

 subnigra, McL., the Cannich produced this species in abundance towards the end of 

 August. 



Flectrocnemia corispersa, Curt., rare. 



Folycentropus flavomaculaius, Pict., was common along the Glass and Caimich. 

 P. Kingi, McL., was taken along with Jlavomaoulat us ; it was described in the Ent. 

 Mo. Mag., vol. xvii, p. 25-4. 



Holocentropus dubius, Ramb., rare. 



Cyrnus trimaculalus, Curt., very connuon everywhere. 



Tinodes IVceneri, F., by no means rare. 



