XV1 LIST OF PLATES. 
Plate Fig. | Page. Plate Fig. | Page. 
Salda tropicalis .............00.0--- XX. 7 | 341 || Limnocoris virescens, ¢ .....--.--.. XXI. | 15 | 359 
quadrimaculata................ XX. 8 | 3842 | —— imsularis, 9 ..............-0.. XXI. | 16 | 359 
ventralis ...........0 cee ee ees XX. 9 342 Pelocoris femoratus, 5 ....--.- ee eres XXI. | 17 | 360 
abdominalis ................46 XX. | 10 | 343 
BELOSTOMID&. 
PsLOGONID, Deinostoma dilatatum, Q ............ XXI. | 18 | 362 
Pelogonus perbosci, Q ...........6-- XX. 11 | 345 || Abedus ovatus, O 1... ee eee eee XXI. | 19 | 363 
seneifrons, 9 ......-...-. eee ee XX. | 12 | 345 breviceps, Q .......0 eee ee ees XXI. | 20 | 363 
—— a XX. 13 | 345 signoreti (antenna) ............ XXI. | 21 | 363 
—— viridifrons, 5 ...........2006- XX. 14° | 346 Pedinocoris macronyx (antenna) ...... XXI. | 22 | 364 
acutangulus, 9 ..............4. XX. 15 | 346 || Zaitha anura, ¢ «1... cee ee ee eee XXII 1 | 365 
elliptica, Gow. e eee ee ee eee XXII. | 2 | 365 
G G fusciventris, O ........ eee eee XXI. | 23 | 365 
BLAsTocoRIDa (GaLGULIDs). MiINOr, Gow. eee eee ee eee XXI. | 24 | 366 
Gelastocoris rotundatus, 9 .......... XX. | 18 | 347 micantula, dw... ee ee eee eee XXI. | 25 | 366 
bufo, 9, var. ...... ee ee eee XX. 16 | 348 | Belostoma colossicum, ¢ ............ XXII. 4 | 367 
— A. XX. | 17 | 348 annulipes, d....-..6--. 2.00 eee XXII. 3 | 367 
variegatus, Qo... ee eee eee XX. 19 | 349 angustipes, ¢ 6... .. ese eee eee XXII 5 | 368 
Pe XX. | 20 | 349 
Mononyx amplicollis, ¢ ............ XX. | 26 | 3850 . 
fuscipes, 9 ........+. 0. see ee XX. | 21 | 351 Noronzcrip. 
_— a XX. 22 351 Notonecta mexicana, d.....2.-.-.... XXII 6 368 
—— —— (nymph) ................ XX. | 23 | 351 DQ ccc cece cece ee ee eens XXII 7 | 368 
nepeformis, ¢ (genital segment)..| XX. | 24 | 351 —— montezuma, d ......... ee eee XXIT 8 | 369 
—— , @ (genital segment) ...... XX. 25 | 351 || —— Oe XXIT 9 | 369 
raptorius .......... ..e.eeeee XX. | 27 | 352 undulata, Ow... .. eee eee eee XXII. | 10 | 370 
americana, Q «1... . ee ee ee eee XXII. | 11 | 370 
Nerwx Anisops carinatus, J .......... 0.0: XXII. | 12 } 372 
. pallipes, Gow. ee eee cece eee XXII. | 13 | 372 
Curi¢ta scorpio, do... 2... ee ee eee XXII. 1 352 albidus, Gd... ... cee eee ee eee XXII 14 373 
crassipes, So... eee ee ee ee eee XXII 15 374 
Navcoxrpa pallens, do... . eee eee eee eee XXII. | 16 | 374 
" Plea striola, var, ....... 0.00. ee eee XXII. | 17 | 375 
Jryphocricus macrocephalus, 9 ...... XXI. 2 | 355 
Ambrysus oblongulus, ¢ ............ XXII. 3 355 
— pulchellus, Seve e ee eeeeeeees XXI. | 4 | 356 Contxip. 
——- pudicus, ¢  .. 1... ee eee eee XXI. 5 | 856 || Corixa kollari, ¢ 2.2.0.0... 0000006. XXII. | 18 | 377 
—— parviceps, 9 ..........-...00-. XXI. 6 | 356 guatemalensis, ¢ .............. XXIT. | 19 | 377 
——— melanopterus, ¢ .............. XXI. 7 357 ——— Marie, Go... eee cece ee ee eee XXII. | 20 378 
——- mexicanus, 9 ................ XXII. 8 | 357 parvula, do... ee eee eee eee XXII. | 21 | 378 
—— hybridus, ¢ ..........-. 0005. XXI. 9 | 357 sexcincta (sexlineata*), ¢ ...... XXII. | 22 | 379 
—— guttatipennis, Q .............. XXI. | 10 | 357 mercenaria, ¢ .........0e. eens XXII. | 23 | 379 
signoreti, 1... .... cee eee eee XXII. | 11 358 edulis, O .. ee eee cee ee ee XXII. | 24 | 380 
Limnocoris stéli, Q .............20. XXII. | 12 | 358 abdominalis, ¢............000- XXII. | 25 | 381 
- signoreti, G ..... sce ee ee ee ee ee XXI. | 13 | 359 unguiculata, d....... eee eee XXII. | 26 | 382 
-—— Inornatus, 9... 6.2... eee eee XXI. | 14 | 359 Tenagobia socialis .................. XXII. | 27 |. 383 
* This name is preoccupied in the genus, and is here changed to sexcincta. 
