[1922] 
COLEOPTERA. SCOLYTIDAE. 
Insecta. 231 
Tsianina gen. n. ( Baridinae ) spissi - 
roslris p. 95, cribrata spp. n. Brazil 
p. 96, Casey Mem. Col. 10. 
Tudenia gen. n. ( Baridinae ) p. 148, 
bicolorata sp. n. Brazil p. 149, Casey 
Mem. Col. 10. 
Tudeniaspis gen. n. ( Baridinae ) p. 147, 
nigrina, riparia spp. n. Brazil p. 148, 
Casey Mem. Col. 10. 
Tychius, key to European species 
p. 14, tridentinus p. 6, leonliardi p. 8, 
ciceris p. 9, lateralis p. 12, spp. n., 
venustus ab. pseudogenistae n.n. for ab. 
genistae auctor. (nee. Boh., Bris.) p. 23 
Central Europe, Penecke Koleopt. 
Rdsch. 10. 
Valdenus gen. n. {Baridinae) p. 306, 
laevis , piceolus, incomptus, elongatus 
p. 307, anguslulatus, punctiventris spp. 
n. Brazil p. 308, Casey Mem. Col. 10. 
Valliopsis gen. n. (Baridinae) (subgen. 
Valliopsis, subgen. Valliopsida n.) 
p. 207, campanulata, lateralis, p. 208, 
binaria, canora, angustior p. 209, mera, 
eximia, inanis p. 210, obesula, temper ala 
spp. n. Brazil p. 211, Baris squamipes 
transferred to, p. 208, Casey Mem. 
Col. 10. 
Vallius gen. n. ( Baridinae ) p. 164, 
dispersus, micans p. 165, nasutus, 
piceipennis spp. n. Brazil, p. 166, 
Casey Mem. Col. 10. 
Xenotychius dalmatinus sp. n. p. 4 
Dalmatia, Penecke Koleopt. Rdsch. 
10 . 
Xeslogaster gen. n. for Compsus viridi- 
limbatus Bovie p. 221, Marshall Trans. 
Ent.Soc. 1922. 
Xeslogaster porosa p. 221, squalida 
p. 222, spp. n. Colombia (figs.), 
Marshall Trans. Ent. Soc. 1922. 
Zalestes gen. n. ( Baridinae ) perpolitus 
sp. n. Brazil p. 2 14,' Casey Mem. Col. 10. 
Zalinus gen. n. ( Baridinae ) p. 355, 
femoralis p. 356, thoracicus, parvulus, 
parallelus, spp. n. Brazil p. 357, Casey 
Mem. Col. 10. 
Zathanius gen. n. (Baridinae) lyralus 
sp. n. Brazil p. 482, Casey Mem. Col. 10. 
Zeugenia rosacea sp. n. Philippine Is. 
p. 696, Heller Philippine J. Sci. 19. 
Zeugonyx gen. n. (Nanophyinae) 
p. 128 sabinae sp. n. Texas p. 129, 
Notman Jl. New York Ent. Soc. 30. 
Zygozalestes gen. n. (Baridinae) p. 211, 
oblongus, thoracicus p. 212, tubulifer , 
spp. n., Brazil p. 213, Casey Mem. 
Col. 10. 
Zyrcosoides gen. n. ( Cyphini ). spini- 
collis sp. n. French Congo p. 17, 
Hustache Ann. Soc. linn. Lyon 67 
1921. 
Zyzzyva gen. n. (Baridinae) p. 369, 
ochreotecta sp. n. Brazil p. 370, Casey 
M em. Col. 10. 
SCOLYTIDAE (IPIDAE). 
Scolytidae, key to Swedish pp. 453- 
492 (fig.), Spessivtseff Medd. Stat. 
Skogsforsoksanst. 19. 
Scolytidae , food plants, India p. 494, 
Beeson Indian Forester 48. 
Ipidae, geographical distribution of, 
p. 243, Kleine Ent. Zeitung 75 1914. 
List of Ipidae of Paoific Coast and 
Rocky Mountain Region p. 132, 
Hopping Canad. Entomol. 54. 
Ipidae synonymy, p. 163, Eggers 
E nt. Bl. 18. 
Acorthylus gen. n. p. 44, asperalus 
sp. n. p. 45 Argentina, Brethes 
Reprint from Anales Soc. Cient. Argen- 
tina 94. 
Chaetoptelius vestitus Rey, biology 
of, p. 75 Crimea, Spessivtseff Ent. 
' Bl. 18. 
Cryphalus dexter sp. n. Africa p. 141, 
Winn Sampson Ann. Mag. Nat. Hist. 
(9) 9. 
Cryplurgus parallelocollis Eichh., C. 
gaunersdorfferi Reitt. synonym of, 
p. 118, Eggers Ent. Bl. 18. 
Ctonoxylon, Stephanoderes alutaceus 
transferred to, p. 173, C. montanum 
Kamerun, methneri German E. Africa 
p. 170, spp. n., Eggers Ent. Bl. 18. 
Daclylipalpus imitans sp. n. p. 164 
Kamerun, Eggers Ent. Bl. 18. 
Diamerus, Lissoclastus pimelioides 
Schauf uss transferred to, p. 164, Eggers 
Ent. Bl. 18. 
