TENTH REDIN IDiE. 
Ins. 149 
( Cephus , Sir ex, Xyloterus , Xiphydria ). Most of the known species are 
noticed in detail, and generally redescribed. Many larvae are figured, 
including, besides those of genera already mentioned, those of Abia 
fasciala and Schizocera ( Cyphona ) geminata , Linn. Much synonymy is 
given, and several new species are described. 
Cameron, Biol. Oentr. Am. Ilym ., groups the Central American Ten- 
thredinidce as follows : — 
Tenthredinina. Tenthredinides : Macropliya (1). Selandriides : 
Siobla (1), Strongylogaster (28), Selandria (11), Monophadnus 
(21), Blcnnoccimpa (6), Pcecilosoma (1), Emphytus (2). 
Hylotomina. Ilylotoma (18), Dielocerci (4), Ptilia (4), Sericocera 
(12), Pachylota (1). 
Syzygonina. Syzygonides: Incalia (1). Lobocerides: Corynophilus 
(1), Lobocera (8), Acordylocera (1), Ferantherix (2), Thulea (1). 
Perreyina. Lophyroidcs (5), Perreyia (3), Deccmieria (8). 
Lydina. Pamphilius (2). 
Cepiiid^e. Cephus (1). 
Critical analysis of W. F. Kirby’s list of Tenthredinidce , from Cimbex 
to Lophyrus ; Balia Torre, Ent. Nachr. ix. pp. 117-123. 
Supplement to the list of French Tenthredinidce ; Puton, Rev. d’Ent. ii. 
pp. 15 & 16. 
On destructive Tenthredinidce in France in 1882 ; id. 1 . c. p. 254. 
Preliminary list of the Tenthredinidce of the ^.ube; Antessanty^ 
Feuill. Nat. iv. pp. 7-9. 
Parthenogenesis in Tenthredinidce discussed. Three kinds are recog- 
nized : (1) pure, in species no males of which are ever produced ; (2) 
mixed, in species the males of which are extremely rare ; and (3) facul- 
tative, in species which are only occasionally or potentially partheno- 
genetic. An account of some incomplete experiments in rearing Lophy- 
rus rufus is added. Yon Stein, Ent. Nachr. ix. pp. 1-8. 
The larvae of 25 North American Tenthredinidce are briefly described 
or noticed ; Thomas, Rep. Ins. Illin. x. pp. 63-70. 
Cryptocampus saliceti , Fall., Dolerus pratensis, Linn., var. testaceus , Em- 
pliytus viennensis , Schrank, var. nigricoxis , Allantus viduus , Rossi, var. 
unifasciatus , and Allantus frauenfeldi , Gir., var. montanus, noticed from 
Sicily ; Destefani, Nat. Sicil. iii. pp. 10-12. 
Cimbicinm. 
Zarcea fasciata , Linn. Notes on embryology, parthenogenesis, &c. ; cf. 
Osborne, J. A., Insecta , General Subject, supra , p. 7. 
Abia sericea , Linn. Larva described; Yon Stein, Ent. Nachr. ix. 
pp. 206-209. 
Incalia hirticornis , Cameron, figured by him ; Biol. Centr. Am. Ilym. 
pi. iii. figs. 6 & 6a-e. 
Abia hungarica, Hungary, and sibirica, Siberia, spp. nn., Mocsary, Lrt. 
Term. Kor. xiii. pp. 1 & 3. 
Corynophilus ruficoUis,s\>. n., Cameron, l, c. p. 53, Panama. 
