INDEX 
obscura, Eeccoptomera, 524 
obscurus, Smicronyx, 190, 192, 201, 205, 
206, 212, 213, 352 (fig.), 361 (fig.) 
obscurus, Calcinus, 624, 625, 626, 628 
obscuriventris, Spanoparea, 563 
obtectus, Smicronyx, 202, 299, 300, 357 
(fig.), 365 (fig.) 
obtectus group, Smicronyx, 190, 191, 
199 (fig.), 202, 280, 281, 298, 299 
(key) 
occasa, Perissonemia, 135, 150 (fig.) 
Occemya, 75 
Occemyia, 61 
australiana, 76 
occidentale, Cirsium, 547 
occidentialis, Anorostoma jersei, 549 
oceanae, Cottothucha, 163 (fig.), 182 
Octocorallia, 457, 463 
oculata, Heteromyza, 515 
Thelida, 515 
oculeus, Prostemmiulus, 106 (fig.), 109 
odonstostoma, Bulimus, 454 
Odontostominae, 452 
Odontostomus, 452, 454 
fasciatus, 452, 453 
fasciatus tenwisculptus, 480, 452 
grayanus, 453 
Oecothea, 519 
aristata, 519 
canadensis, 521 
fenestralis, 520 
fidelis, 522 
oedicnema, Acantholeria, 568 
oediemus, Acantholeria, 568 
Oenethera biennis, 291 
Oldenbergiella, 495, 510, 512 
brumalis, 612 
Oenothera sp., 194 
Onagraceae, 194 
Oncodesmoides, 86 
angulatus, 85 (fig.), 87 
Oniscodesmidae, 86 
Oniscodesmus subg., 91 
brolemanni, 91 
micrurus, 91 
opaca, Anorostoma, 545 
opacum, Anorostoma, 541, 544, 545 
ophioctenis, Ascothorax, 463 
Ophiosoma caudilimbatus, 11 
Orbellia, 501 (fig.), 510, 572, 513 (key) 
barbata, 501 (fig.), 5138, 614 
hiemalis, 501 (fig.), 613, 514 
petersoni, 501 (fig.), 613, 514 
oreades, Drymaeus, 439 
Helix, 439 
oresbius, Penottus, 159 (fig.), 178, 180 
Oresundense, Ulophysema, 461 
ornata, Eccoptomera, 524 
ornatipennis, Smicronyx, 202, 290 
ornatus, Microconops, 71 
Orobanchaceae, 195 
Orobanche sp., 195 
Orthalicinae, 454 
Orthalicus, 454, 455, 456 
fulvescens, 454 
gallinosultana, 455 
651 
Orthalicus, lividus, 455 
longus, 455 
longus boucardi, 455 
longus strebeli, 455 
maracaibensis imitator, 455 
neobambensis, 456 
phlogerus, 454 
sultana, 456 
varians, 454 
Orthomorpha, 108 
coarctata, 108 
Orthoporus, 112 
canalis, 112 
festae, 113 (fig.), 114 
sp., 114 
Otostomus poecilus, 440 
Ovipennis, Smicronyx, 202, 306, 307, 350 
__ (fig.), 358 (fig.) 
Ovipennis group, Smicronyx, 190, 191, 
198, 199 (fig.), 202, 280, 305, 306 
(key), 312, 314 
Oxypyge, 111 
benedictus, 106 (fig.), 111 
Oxystyla, 455 
fulvescens, 454 
longa, 455 
phlogera, 454 
Pachycheles biocellatus, 619, 631 
Pachydesmus, 23 
Pachyphanes carus, 269 
centralis, 273 
lateralis, 273, 274 
triangularis, 277 
Pachyphanes subg., 188, 191, 193, 194, 
197, 198, 199 (fig.), 200, 201, 203, 
262 (key), 323, 324 
Pachytychius, 188 
discoideus, 262, 269 
pacifica, Crangon, 610 
Hippa, 630, 631 
pacificus, Smicronyx, 201, 205, 208, 209, 
368 (fig.), 369 (fig.) 
pacificus, Alpheus, 610, 631 
Remipes, 630 
Paeniscutalus, 450 
crenallus, 450 
subg., 450 
Paguridae, 623 
Pagurinae, 623 
Pagurus lepidus, 623, 624 (fig.), 631 
Palaemon biunguiculatus, 606 
gladiator, 607, 631 
ritteri, 607 
sp., 607 
subg., 607 
Palaemonidae, 606 
Palaemoninae, 606 
Palinuridae, 617 
pallescens, Eccoptomera, 524 
pallidus, Smicronyx, 202, 281, 282, 288, 
289, 368 (fig.), 369 (fig.) 
Panamadesmus, 89 
sculptilis, 85 (fig.), 89, 90 
panamae, Macrophyllodromia, 422, 424, 
425, 426 (fig.), 427 (fig.) 
