156 Insecta. 
XII. Insecta. 
[1920] 
Stereonychus galloisi p. 498, ochraceus 
p. 630 , japonicus p. 631, spp. p. Japan, 
Hustache Bull. Mus. Paris 1920. — S. 
gibbifrons, metamorphosis, jumping 
cocoon, Lichtenstein Bull. Soc. ent. 
France 1920 p. 315. 
Stethobaris convergens p. 506, collar is 
arizonica, p. 507, spp. n. U.S., Casey 
Mem. 9. 
Stictobaris tubifera p. 346, ornatella 
p. 347, spp. n. Mexico, Casey Mem. 9. 
Strophosomus bisquamosus sp. n. 
Algeria p. 405, Voss D.E.Z. 1919 1919. 
— S. melanogr animus, male, Ullmann 
pp. 163-167 Ent. Meddel. 13. 
Styanax annulipes Java p. 83, 
apicatus Cambodia p. 84, spp. n., 
Heller Ent. Mitt. 9. 
Sy states sexspinosus sp. n. Nyasaland 
p. 380 pi. xiii f. 12, Marshall Ann. 
Nat. Hist. 6. — S. exaptus p. 273 pi. vii 
f. 2, chirindensis p. 275, Rhodesia, 
beiranus Beira p. 274, spp. n., Marshall 
Bull. ent. Res. 11. 
Tachygonus minutus sp. n. Florida 
p. 263, Blatchley Canad. Ent. 52. 
Tanymecus kricheldorffi, Asia Minor 
p. 67, T. ( Oeomecus ) montandoni Ru- 
mania p. 68, spp. n., Reitter Col. 
Rundsch. 4 1915. — T. destructor p. 271 
pi. vii f. 5, agricola p. 272 f. 6, spp. n. 
Rhodesia, Marshall Bull. emt. Res. 
11 . 
Topelatus gen. n. Smicronycini, 
setarius, p. 5, mixtus, variegatus, 
ovatulus, albomaculatus, dentatus p. 6, 
spp. n. Madagascar, Hustache Echange 
36 hors texte. 
Trachyphloeus ; synonymy of Rey’s 
species, Hustache p. 311 Bull. Soc. 
ent. France 1920. 
Trichobaris striatula p. 374, nanella 
p. 375, latipennis, apicata, p. 376, 
arida, jejuniosa, p. 377, U.S., ruguli- 
collis Mexico, impotens, p. 378, brevi- 
pennis p. 379, retrusa , utensis, p. 380, 
densata p. 381, U.S., pueblana Mexico 
p. 382, amplicnllis Texas p. 383, spp. n. f 
Casey Mem. 9. 
Trichodirabius gen. n. p. 475, indutus 
sp. n. Mexico p. 476, Casey Mem. 9. 
Trigonopterus caudatus p. 329, cori- 
arius p. 330, diversicollis p. 330, hetero - 
punctatus p. 331, spp. n. New Caledonia, 
T. ( Idotasia ) subrubricollis, zonatus, 
p. 332, spp. n. New Caledonia, Heller 
Nova Caledonia Zool. 2 1916. 
Ty chius and Sibinia, synonymy of 
Rey’s species, Hustache p. 312 Bull. 
Soc. ent. France 1920. — T. hovanus 
sp. n. Madagascar p. 9 hors texte, 
Hustache Echange 36. — T. armatus 
sp. n. N. Carolina p. 198, Green Ent. 
News 31. 
Tyloderma minima sp. n. Florida 
p. 173, Blatchley J. N. York ent. Soc. 
28. 
Urometopus malyi sp. n. Buchara 
p. 141, Orenrerger Col. Itundsch. 3 
1914. 
Usipoconus Artengruppe n. ( Otiorr - 
hynchus) type O. eremicola Rosenh. 
p. 154, Reitter Verh. Ver. Briinn 52 
1914. 
Vouauxia gen. n. near Gonotrachelus, 
onopalroides sp. n. Madagascar, Hus- 
tache p. 4 hors texte Echange 36. 
Xiphaspis gen. n. p. 393,,subf. n. near 
Trigonocolus, longiclavis sp. n. Rhodesia 
p. 394 pi. xiii figs. 3-5, J and % 
genitalia p. 396 figs. 6 & 7, Marshall 
Ann. Hat. Hist. 6. 
Zaglyptus perminutus, atomicus, spp. 
n. U.S., p. 515, Casey Mem. 9. 
Zygobarella gen. n. p. 590 type 
Zygobaris xanthoxyli Pierce, Casey 
M em. 9. 
Zygobaris centrinoides sp. n. Texas 
p. 200, Green Ent. News 31. 
ScOLYTIDAE. 
Stridulating organs, Kleine pp. 
214-217 Ent. Blatt. 16. 
Borings of Scolytidae, ton figures of, 
pp. 62-66, 124-128, Bol. Soc. ent. 
Espana, Zaragoza 3 1920. 
Cladoctonus amanicus sp. n. E. Africa 
p. 118, Eggers Ent. Blatt. 16. 
Coccotrypes nanus, striatus, spp. n. 
Africa p. 33, Eggers T.c. 
Cryphalus acaciae p. 120, balanop- 
selaphus p. 121, spp. n. Africa, Eggers 
T.c. 
Ctenoxylon pygmaeum, setifer, spini- 
fer, spp. n. Africa p. 39, Egqers T.c. 
