Ins. 841 
(f.) NEUROPTERA, s. 1. 
TRICHOPTERA. 
[Cf. Banks (82-85, 87), Klapalek (817), Morton (963), Ris (1175), 
SiLFVENius (1293-1296), Stitz (1349), Struck (1351), Thienemann 
(1382-1384), Ulmer (1417-1422).] 
The morphology of the genitalia in various families, with numerous 
figures, Klapalek, pp. 161-197, v plates and illustrations, Bull. 
Ceska Ac. viii. 
Male and female sexual organs, and their relations with those of Micro- 
lepidoptera, Stitz (1349). 
Trichoptera larvae using stems as cases, Silfvenius, pp. 147-150, cuts, 
Allg. Zeitschr. Ent. ix. 
Cases in the light of protection and breathing for larva and pupa, Thiene- 
mann, Zool. Anz. xxvii, pp. 724-730. 
Peculiar structure on abdomen of (Ecetis, ? sense-organ, Ris, Vierteljahrschr. 
Ges. Zurich xlix, pp. 370-374, pi. xii. 
Hydropsyche etc. attacking wood of bridges, Silfvenius, pp. 54-57, Medd. 
Soc. Faun. Fenn. 1902/03. 
Adicella filicornisy early stages, Morton, pp. 82-84, pi. i, Ent. Mag. xl. 
Allotrichia signata, Washington, Banks, p. 215, P. ent. Soc. Washington 
vi, n. sp. 
A. maculata^ Washington, Banks, p. 116, Ent. News Philad. xv, n. sp. 
Anaholia spinosa, Patagonia, Ulmer, p. 11, Hamburg. Magalliaen. Reise 
vii, n. sp. 
Bercea pullata, larva, Ulmer, p. 286, Mt. Mus. Hamburg, xx, Beih. ii. 
Oyrnus Jiavidus, pp. 7-10, pi. figg. 2, 6'. insolutus, pp. 10-12, pi. figg. 3, 
larvae and pupae, Silfvenius, Acta Soc. Faun. Fenn. xxvi. No. 2. 
(7. pallidus^ Washington, Banks, p. 214, P. ent. Soc. Washington vi, 
n. sp. 
Bicosmoecus macidatus, New Mexico, Banks, p. 107, Tr. Amer. ent. Soc. 
XXX, n. sp. 
Dipseudopsis^ trophi, Ulmer, Zool. Anz. xxviii, p. 58, cuts. 
Drusus discolor^ case, Thienemann, p. 257, Allg. Zeitschr. Ent. ix. 
Glossosoma nylanderi, characters of type, Silfvenius, p. 171, Medd. Soc. 
Faun. Fenn. 1902/03. 
G. paroula, p. 108, ventralis, p. 109, New Mexico, Banks, Tr. Amer. ent. 
Soc. XXX, n. spp. 
Olyphopsyche n. g. near Glyphotoelius, G. hryanti n. sp., British Columbia, 
Banks, p. 141, P. ent. Soc. Washington vi. 
Halesus radiatus ^ genitalia, Ulmer, p. 283, Mt. Mus. Hamburg xx, 
Beih. ii. 
H. taylori, Brit. Columbia, Banks, p. 140, P. ent. Soc. Washington vi, 
n. sp. 
Helicopsyche annulicornis, Washington, Banks, p. 212, t. c. n. sp. 
Holocenti'opus dubius, larva and pupa, Silfvenius, pp. 3-6, pi. figg. 1, 
Acta Soc. Faun. Fenn. xxvi. No. 2. 
Hyalopsyche n. g. Polycentropini, p. 357, H. palpata n. sp., W. Africa, 
p. 358, Ulmer, Zool. Anz. xxviii. 
