BIOLOGY, PALAD-ENTOMOLOGY. — SYSTEMATIC. Ins . 91 
PALiEO-ENTOMOLOGY. 
Notes on Silurian Insect forms in New Brunswick, Matthew (726). 
Observations on, with figures, the fossil Neuroptera , Orthoptera , Ilemi- 
ptera , Colcoptera and Hymenoptera of the Teyler Museum, with special 
reference to the determinations of Weyenbergh, Meunier (744). 
Brongniart’s discoveries, Sajohelyi (955). 
Hymenoptera. Konow (608). 
Tenthredo vetusta Heer referred to Taxonus , Konow, p. 36, Ent. 
Nachr. xxiii. 
Electrocephus , n. g., p. 37, for E. stralendorji , n. sp. Dantzic amber, 
p. 38, Konow, Ent. Nacnr. xxiii. 
Pimpla antiqua noto on, Meunier, p. 277, Ann. Soc. Bruxelles, xx. 
Dipteral. Notes on mesozoic, Meunier (743). 
Review of Tertiary fossil Diptera , Meunier (740). 
Palceoempalia , n. g. for a fossil Mycetophilid , Meunier, p. 218, Bull. 
Soc. ent. France, 1897. 
Palseomedeterus, n. g. for a Dolichopid from tertiary amber, Meunier, 
p. 174, Ann. Soc. Bruxelles, xix. 
Neuroptera. Hylceoneura lignci , a Sialid from the Wealden of Ber- 
nissart ; also a larva allied to Mormolucoides articulatus , Lameere & 
Severin, pp. 35-38, Ann. Soc. ent. Belgique, xli. 
Aptera. Geracus (? n. g.) tubifer, Silurian of New Brunswick, Matthew, 
p. 55, Bull. Soc. N. Brunswick, xv, n. sp. 
III. SYSTEMATIC. 
N.B. — The reference-numbers collected under the headings of the various groups 
refer to “Titles” on pp. 4-62, and are intended to give, in each case, a complete 
list of all memoirs containing anything of importance in connection with the group. 
The orders and phylogeny of Insects, Smith (1035). 
Colour as pattern and design : plates dealing with all the Orders, Brunner 
(138), Bles (87). 
The maxilla of Insects, Chatin (169). 
Occurrence of black pigment in Insects, Verhoeff (1124). 
Hybridisation in Insects, Ackermann (5). 
List of insects attacked by Laboulbeniacece, Lindau, pp. 225-229, Ent. 
Nachr. xxiii. 
(a.) goleoptera. 
Structure of the elytra, Verhoeff (1126). 
The process of coloration in pupa and imago, Verhoeff (1127). 
Parasites (internal) of adult Coleoptera , Chittenden (170). 
Defence by exudation of fluid, Cuisnot (223, 224). 
ClCINDELIDiE. 
[The following titles relate to Cieindelidce , viz., Casey (162), Fairmaire 
(305, 308), Fleutiaux (345), Heller (467), Horn (496-503), Kolbe 
(601), Lea (660), Sloane (1026).] 
