147 Insecta. 
Systematic. — Scolytidae. 
piceae, p. 51, abietis p. 52, spp. n., U.S., 
Hopkins U.S. Dep. Agric. Ent. Hep. 99. 
Dryocoetoides gen. n., guatemalensis, 
p. 52, caracicolai Trinidad p. 53, spp. n., 
Hopkins T.c. 
Eccoptogaster quadrispinosa p. 33 New 
York, Felt Albany St. Mus. Bull. 175. 
— E. rugulosus, Essig California Mon. 
Bull. St. Comm. Hort. Sacramento 4 
p. 445. 
Epicryphalus gen. n., henshawi sp. n. 
Hawaii pi. if. 17, Hopkins p. 38 U.S. 
Dep. Agric. Ent. Rep. 99. 
Ernoporides gen. n., lcnabi , floridensis, 
spp. n., U.S., Hopkins p. 34 T.c. 
Ernoporus kanawhae sp. n. U.S. p. 35, 
Hopkins T.c. 
Euwallacea gen. n. p. 54, streblicola 
Philippines sp. n. p. 55, Hopkins T.c. 
Hylastes ruber sp. n. Brit. Columbia 
p. 367, Swaine Canad. Ent. 47. 
Hylastinus trifolii, Del Guercio 
pp. 263-276 figs. Redia 10. 
Hypocryphalus gen. n., rotundus pi. i 
f. 20, p. 41, obscurus, striatus, p. 42, 
spp. n., Philippines, Hopkins U.S. 
Dep. Agric. Ent. Rep. 99. 
Hypoihenemus atomus, impressifrons 
marylandicae, robiniae, toxicodendri, p 
15, pruni, rumseyi, asiminae , hama- 
melidis, p. 16, columbi, rufopalliatus, 
punctifrons , p. 18, calif ornicus, tritici, 
subelongalus, nigripennis , pubescens, p. 
19, sparsus, similis, p. 20, spp. n. 
U.S., bradfordi Honolulu p. 15 sp. n., 
flavosquamosus p. 15, nigricollis p. 16, 
mali p. 17, pallidus p. 18, punctipennis 
p. 20, spp. n. Africa, tenuis p. 16, 
ferrugineus p. 20, spp. n. Guatemala, 
myristicae p. 16, flavus p. 17, spp. n. 
Java, lineatifrons , sacchari, parvus, 
p. 17, flavipes, abdominalis, brunnei- 
pennis, p. 18, amplipennis p. 19, 
ceibae, pilosus, p. 20, spp. n. Antilles, 
webbi, dipterocarpi, p. 17, spp. n. 
Philippines, koebelei p. 17, heathi p. 20, 
spp. n. Brazil, dolichocola p. 19 sp. n. 
Canton, Hopkins T.c. 
Hypothenoides gen. n., parvus sp. n. 
Philippines, Hopkins p. 11 T.c. 
Ips knausi p. 355, perroti p. 357 
pi. xiii, spp. n.. Am. bor., Swaine 
Canad. Ent. 47. — I. radiatae sp. n. 
western U.S. p. 54, Hopkins Proc. 
Ent. Soc. Washington 17. 
(n-8962 j) 
Margadillius gen. n., minutus p. 37, 
erythrinae, confusus, margadilaonis pi. i 
f. 13, p. 38, spp. n. Philippines, Hopkins 
U. S. Dep. Agric. Ent. Rep. 99. 
Myelophilus minor, Ritchie Scott. 
Natural. 1915 p. 352 figs. 
Nomebius nom. n. for Nemobius 
Chap., Navas p. 34 Bol. Soc. Aragon. 
14. 
Ozopemon parinarii p. 48, diptero- 
carpi p. 49, spp. n. Philippines, 
Hopkins U. S. Dep. Agric. Ent. Rop. 
99. 
Phloeosinus pini p. 362, utahensis 
p. 363, hoppingi p. 364, vandykei 
p. 366, spp. n.. Am. bor., Swaine 
Canad. Ent. 47. 
Procryphalus gen. n., aceris, utahen- 
«is, salicis, p. 33, idahoensis, populi, 
p. 34, spp. n. U.S., Hopkins U. S. 
Dep. Agric. Ent. Rep. 99. 
Ptilopodius gen. n., stephegynis sp. n. 
Philippines, Hopkins T.c. 
Scolytus ; valid, Hopkins p. 220 
U. S. Dep. Agric. Ent. Techn. 17. 
Spermatoplex gen. n., rhizophorae 
sp. n. Florida, Hopkins p. 48 U. S. 
Dep. Agric. Ent. Rep. 99. 
Stephanoderes evonymi, georgiae, texa- 
nus, p. 26, lecontei, pini, salicis, flori- 
densis, p. 27, ficus, soltani, lucasi, 
inter stiiialis, interpunctus, virentis, p. 
28, pecanis, approximalus, rufescens, 
flavescens, p. 29, opacipennis, quadri- 
dentalus, p. 30, brunneus, frontalis 
tridentatus, niger, p. 31, quercus p. 32. 
brunneicollis p. 33, spp. n., U.S., 
perlcinsi Honolulu p. 31 sp. n., flavi- 
collis p. 24, elongatus, unicolor, opaci- 
frons, subconcentralis, gossypii, p. 25, 
squamosus, minutus, p. 26, nitidipennis, 
nitidulus, p. 29, obliquus, subopacicollis, 
obesus, p. 30, cubensis p. 32, spp. n., 
Antilles, parallelus, cylindricus, p. 25, 
guatemalensis p. 26, multideniatus p. 28, 
ferrugineus p. 29, nitidifrons p. 31, 
puncticollis p. 32, spp. n., Amer. Centr., 
differens p. 25, brasiliensis, paraguayen- 
sis, p. 26, fiebrigi p. 27, trinitatis p. 28, 
buscki p. 30, spp. n., Amer. mer., 
coolci p. 27, africanus p. 30, libiriensis 
p. 31, m.allyi p. 32, spp. n., Africa, 
pygmaeus p. 24, tamarindi p. 27, 
philippinensis p. 31, glabripennis, sler- 
culiae, psidii, p. 32, spp. n., Philippines, 
Hopkins T.c. 
a 32— 2 
