The following lists of Neuroptera, in the broad sense, occurring in Cambridgeshire, are based on a MS. Catalogue by the late Rev. L. Jenyns, and on collections made in the county by Mr Geo. T. Porritt and myself, the authority in each case being indicated by the respective initials. In Mr Jenyns' catalogue the names given are those of Stephens; accordingly, in his case, the accuracy of the records depends on his having correctly identified Stephens' species as represented by the latter author's types determined by Mr McLachlan.

There seems to be no good ground however for concluding that any of the species here recorded have not occurred in the county.

TRICHOPTERA

Phryganea grandis, L. Near Ely (J).

Phryganea striata, L. Near Ely (J); Thorney (M).

Phryganea varia, F. Cambridge and elsewhere (J); Wicken (P).

Agrypnia pagetana, Curt. Near Thorney (J and M); Wicken (P).

Colpotaulius incisus, Curt. Bottisham and Ely (J); Thorney (M); Wicken (P).

Grammotaulius nitidus, Müller. Thorney (M); Wicken (P).

Grammotaulius atomarius, F. Bottisham and Ely (J); Thorney (M).

Glyphotaelius pellucidus, Retz. Bottisham and Ely (J); Thorney (M); Wicken (P).

Limnophilus rhombicus, L. Bottisham and Ely (J); Wicken (P).

Limnophilus flavicornis, F. Bottisham and Ely (J); Wicken (P).

Limnophilus marmoratus, Curt. Not uncommon.

Limnophilus lunatus, Curt. Ely, Cambridge and Bottisham (J).

Limnophilus vittatus, F. Ely, Cambridge and Bottisham (J).

Limnophilus affinis, Curt. Ely, Cambridge and Bottisham (J); Thorney (M).