812 
Page 
Hydroporus infacetus ........ 26 
infaustus ..........000. 28 
—— interjectus.............. 29 
—— kingi ...............00. 30 
lacustris... ce cece eeees 24. 
latisstmus ....... ccc eens 19 
lecontett ... cece ceaee .. 1d 
—— libens........ ee ree 29 
——— MAGENSIS Le cececcecees 24 
MEMAUS 6... cc enccveees 26 
—— Mexicanus..........006- 28 
——— MEXICANUS 66. ce veees 29, 30 
——_ modestUs ....ececesevee 755 
—— nebulosus .............. 29 
—— nudatus...........0000e 30 
pictodes ......eeeceaee 20, 22 
—— portmanni ....... oeesane 17 
—— pulicarius vo ecccvesseees 26 
pullus.c.ccccces woe. 25, 754 
——_ PUMMUB Lecce ccccees 21 
0 28 
— sericatus ..........000. 30 
—— striatellus ....cccccas 27,28 
—— undulatus .. 0... ccc ceeee 30 
—— VIIS Lecce eee eee 755 
C0 30 
WAPAM eevee ecccceceee 26 
Hydrotrupes palpalis ........ 32 
FMYAr0us ooo ees 54, 61 
HYDROVATUS............ 14, 751 
Hydrovatus wo... cece eae 15, 20 
2) 1 15 
—— clypealis ........0eeeee 15 
COMPPESSUS. eee cneee 15 
concolor ...........00. 751 
—— inornatus............ 15, 751 
—— lecontéi................ 15 
—— MAJor... eee ee 15 
obscurus............ 15, 751 
HYMENEUS .............00. 487 
—— amethystinus .......... 489 
—— cephalotes.............. 488 
—— divisus ..............., 488 
—— godmani .............. 487 
godmant .......... 488, 489 
—— leticulus .............. 489 
—— splendens .............. 488 
Hyphidrus 0... eae 16 
Hyphydrus obniger’ .......... 16 
HHypocyphtus oo... 0... ce cece 297 
HYPOCYPTUS.............00. 297 
Hypocyptus oo. cece ccc 292 
debilis ..............., 297 
FIYPOTELUS ................ 710 
hostilis ...........000.. 710 
—— hostilis oo... 0c ee, 711 
INDEX. 
Page 
Hypotelus lucidus...... weveae 710 
—— marginatus ............ 711 
——_ MICANS se vsevece cece ees 710 
pusillus oi crevees veseces 710 
ISANOPUS .....seeeue. eeeees B00 
Salli... cece eee eee eee 360 
Tsomalus...ccvcvcccccees wees 128 
Bicolor ... ccc cece wee. 129 
fasciatus ...cceceeeecee 730 
—— migrellUs ...ccccccceeee 733 
pallidipennis ...ccccseeee 730 
——— LENUIS. ee cncercccaeeas 730 
LACCOBIUS. .... ec seeeeeee wee 10 
ellipticus ......ee. scene 77 
TiQeconecteS. se cececcscccceecs 35 
LACCOPHILUS ..... ve eeeee 9, 749 
Laccophilus. cc. cc ccveeseees . 385 
beg ot: 750 
americanus .........00. ll 
AMEPICANUS oo ceveceuces 749 
——apicalis ............ 10, 749 
atristernalis .....eceeces 9 
Difasciatus oo... ccc ees 12 
championi.............. 14 
CRAMPVONE 6 ec cveecces 9 
— confusus ............ 11, 749 
decipiens............ 10, 749 
—— duplex ............ 12, 750 
duplee voc ce ce cececenes 9 
—— filicornis ..... Sent ee ees 750 
fragilis ............000- 751 
——_ fume ccccees 12 
—— fuscipennis .......... 10, 749 
INSIQNIS .............00, 750 
——levipennis ........... . 12 
—— levipennis ........4.. .. 9,18 
Latefrons ..cscccecceeee 18 
—— mexicanus.,............ 9 
MEXICANUS Voc ee cvccncaes 10 
mistecuS ..........005. 9 
—— mistecu8.......... se eeee 10 
—— optatus ............008, 138 
OPtAtUS voc eeeeccncees 9, 750 
oscillator............ 11, 750 
oscillator oo. cece cc ceee 9, 12 
—— OvatUS Lo... cece 14 
OVALUS voice cece ecenecs 751 
pictUs ....... ee eee eee 11 
—salvini ............000, 10 
spergatus ............., 10 
SUAVIS wo... eee eee eee es 13 
SUAVIS eee cc ccucees 9 
suffusus............000. 749 
SUPUSUS vo. eee eee ». 750, 751 
Page 
Laccophilus terminalis........ 11 
truncatus ....6. eaeenece 10 
VENUSTUS, VAT. PO cee veveeee 18 
LAMPROPYGUS ......+eeeeee . 346 
——amnalis........-.006. wee. 348 
Ce 347 
bicolor ..ssceceeees cee B47 
—— cognatus ....ececeeeees BAT 
COGNALUS ..cceveees 348, 360 
xanthopygus ....++... . 347 
LANCMOPYGUS oe ceccvecees 348 
DAreyM. ri ccrcccccccees 1338, 184 
LATHROBIINA .....006. wees. 006 
LATHROBIUM .......00- 536, 794 
Lathrobium,. 534, 588, 550, 555, 628 
Bicolor .. ccc eeeeeeees . 614 
——clandestinum .......... 537 
dimidiatum ....... veeee O38 
—— dimidiatum ......0000.. 794 
—— durangoense .........0+- 794 
flavidulum ........ weve 194 
—— guatemalense ....... ... 536 
—— guatemalense.......44. .. 038 
—— mexicanum ........000. 537 
————_ MINOT. ee eevevves veeeee 537 
parallelum.......0- wees. O87 
—— pusillum ......... weve 194 
——relictum .......... vee. O08 
—— rufo-partitum .icccseeee 538 
SUMUUPENNE ....200 520, 521 
sphericolle.......+06 wo. 694 
LATHROPINUS .......eeceeee 628 
Lathropinus oo... cece veeeees 620 
parallelus ..........00e. 628 
Leistotrophus oo... cece eccceees 371 
versicolor vss. cceeeeees 371 
LEPTACINUS ....... cece eee 489 
Leptacinus ..,...646% 490, 494, 495 
CLAVICOINUS 6... ee eee eee 495 
—— debilis .... cece eee eee 495 
—— fllartus occ reeeccveees 503 
—— grandiceps.............. 490 
NUAdUS Loe cece veceees 495 
—oscillans .............. 490 
SUDLUIS Lo. ccc ee eee ees 495 
LEPTOCHIRINA ........000055 733 
LEPTOCHIRUS ........0000 733 
Leptochirus......045% 734, 740, 741 
ANGUSTUIUS ee cece 736 
DUCOrNtS . 6... eee eee 733, 741 
brunneo-niger .......... 734 
CAYENNENSIS we cece eeceae 734 
cephalotes..........0.- 740 
—— Ed AX vecessecceeee cence 736 
CUAL cee cece eeeee 737, 738 
——extimus .............. 735 
