394 
Page 
Scolytodes ..... cece veeee 174, 180 
ScolytogeneS 1... cseeeceecees 120 
Scolytoplatypus datmio.....+++ 265 
SCOLYTOPSIS.......00eeeees 123 
Scolytopsts oo. sc ceccccceceues 120 
puncticollis ............ 123 
SCOLYTUS woe. cece cece ee eee 120 
Scolytus........ 122, 123, 124, 183 
costellatus...........04- 122 
costellatus ... 6... cece eee 121 
dimidiatus ............ 121 
—— flavicOYNisS 6... e cece e ene 104 
—— YOoffr0yt vc ecccscccsenes 120 
marginatus ..........6- 122 
MATGINALUS oo cceveeveee 121 
multestriatus ........ 90, 122 
—— propinquus ............ 121 
TUGUIOSUS wes ccecsaceves 120 
tereDVaNS wo. eee eee neeae 146 
SCYMNOPIS ........ eee eae 378 
anthrenus ...........64. 378 
SULUTANS ececcevcccaae 378 
SUN0LYTON voc ecceccceccccees 277 
Sph@rotrypes.vevecercvececes 155 
Steganocranus ...... 250, 289, 297 
STENOCERUS ..... cece sevens 320 
SECNOCETUS ieee cece eeeeeeees 321 
HMAZONE vevsevcvcvcaes 321 
angulicollis ........ 821, 322 
ASPIS wicececcrecececves 321 
blanchardt. ccievvcceeees 320 
DrunnesCenS ......00005 321 
—— fulvitarsis ..... 0.44. 320, 321 
——longulus ...........46. 321 
—— ——., subsp. mexicanus .. 322 
macrophthalmus ........ 321 
MEXLUCANUS 6... scene 321, 822 
——— MIGratOrwUs .oceececcees 321 
—— nigrotessellatus ........4. 3820 
—— PAraguayenstSs ......000. 320 
—— platalea.............00. 322 
—— quadrituberculatus ...... 821 
SUGULATUS iveeevceeeees 321 
tessellatus ...cecceeceees 821 
LESEUCO vee veccecerruces 321 
—— , ab. nigritarsis...... 321 
VATUVEGAEUS. occ eee 321, 322 
VATUPES vivvesececes 821, 822 
velatus ......... eee eee 321 
—. , subsp. nigritarsis .. 32] 
—— veErttCAltS oe ee eee eccuen 821 
C1 ae 821 
Stenoscels occ eceeeeceecccs 88 
Stephanoderes ......00..000. 226 
QVOCCR viveccceeees 229, 230 
ChAPUISE. eee eee ee nns 227 
INDEX. 
Page 
Stephanoderes germart ........ 228 
PUUMETI® voc cevevcceves 228 
—— pulverulentus ....eeeeee 228 
rotundicollis ......e6ecee 227 
sculpturatus ....cceveees 227 
SCYUALUS 2c cece cence 230 
STEREOBATES ......e.e.e0e- 16 
StereODates oc ceccscacceveves 18 
chiriquensis ............ 18 
Chaviquensts ws cccecveeee 17 
—— gracilis ............00.. 17 
pedator ........ cece eee 17 
STEREODERMINA ........405 7 
STEREODERMUS ............ 7 
Stereodermus .... 9, 16,18, 19, 21 
barbirostris ............ 14 
breviceps ..........006 . il 
—— brevirostris ..... 6. cane. 8 
—— calvUs oo. eee eee eee 15 
—— carinatus ........ seesoe 1O 
—. , var. tenuis ........ 10 
chontalensis ............ 10 
dentipennis ............ ll 
dentipennis ........00e. 12 
dentipes ...........0.. 14, 
—filum..............004. 16 
— godmani ...........45. 13 
latirostris ............0. 9. 
longicepS .......eeee vee 9 
LOnGiCepS viveecscvvveae 14 
-mitratus ..........000. 12 
——nigriceps .............. 15 
NUGPUCEDS vi vevvevecces . 16 
—— puncticollis ............ 13 
puncticollts wi. ccseccaes 10 
—— pygMeus ...........04. 8 
—— pygmeus .. 9,10, 11, 12, 14, 15 
Zunilensis .......0e ee eee 13 
Strabus occ cece cece eee aee 322 
Stroboscopus orbitalis ........ 824 
STYPHLOSOMA .......-.0.00. 232 
Styphlosoma oo. cccccecececes 231 
granulatum ............ 232 
granulatum vocceccccces 248 
TAPHRODERES .........-..05 2 
Taphroderes ....y.cccccecsuce 6 
apicalis .......... 0 eee 4 
—— beltianus .............. 4 
beltianus ...... saeeqgaee O 
—— mexicanus ............ 3 
MEXLICANUS 6. ce eecceracee 4 
—— oscillator ...........00. 5 
TECtUS .eeiecaveee crease 8 
TECTUS viviccececececes 4 
Page 
Taphroderes tostus .......... 4 
ventralis ............-. 5 
TAPHRODERINA .......seeee 2 
TERAMOCERUS ....eeeeeeeee » 78 
Teramocerus ..cceccccceccvee 76 
Pe cc cece cece ees 79 
ACULYENNIS ....eeseveee 78 
—— belti ........ ccc eee eee 78 
0 79 
EVOSUS voce cee ca ee eeaee 79 
Tesseroceri clavaté........ 114, 115 
GENUINI ........2- eee 115 
GNUMNE Lee eccccceeceee 114 
——- TORTILES .............. 116 
COrtiles ove cca ceuecenes 114 
TESSEROCERUS ......... 00005 114 
Tesserocerus .... 81,82, 89, 90, 117 
belti oo... ce eee ee eee 117 
Dellt eee cc cece cece 114 
dejeani .............04. 115 
Mejeant vec veeeecceeee 114 
CVICIUS 2... eee eee ee eee 115 
CTUCLUS vee eee eees 114, 116 
MEMS . 66.00. 114, 116, 117 
USUGNIS oe eevee ans 90, 114 
~UNCATIS vo ee cee 114, 116 
—splnax ............000, 116 
SPINAL vee evvvccccceves 114 
spinole .........0. eee 115 
SPNOIE Loe eee cveececee 114 
TRAMNUIGUS occ c cence ceuee 143 
ThYSQnoes oe eee 219 
TMETOGONUS........000 0000s 39 
Timetogonus .iccvccvcccccaes 40 
chiriquensis ............ 40 
TOMICI 2.0... cece eee eee ees 185 
Tomictd@ oc ice cece cece 185 
TOMICIDES..........00000005 183 
Tomictdes 6... 0.0... cece, 119 
TOMICUS ............. 000, 186 
Tomicus ........ 81, 85, 143, 185, 
187, 188, 189, 194, 208, 268 
—— bonanseai.............. 384 
CACOGYAPhUS 26... ee eee 188 
CONCINNUS ........ 0000. 188 
CONCINNUS ...... 185, 186, 189 
cribricollis.............. 187 
— cribricollis .... 0.66... 186, 188 
grandicollis ..... 6. ee 188 
hirsutus 6... eee 188 
MNECGEX ever vcevcccues 187 
interstitialis ............ 187 
interstitials ........0.0. 186 
CT | 279 
—— mexicanus ............ 384 
—— plastographus .......... 187 
