INDEX TO SCIENTIFIC NAMES 



339 



Pachyegis brunnea, 36 



princeps, 37 

 Pachygrapsus crassipes, 21, 23 

 pacifica, Area (Area), 114, 119 



Bugula, 35 



Lima, 115, 120 



Philodopora, 80 



Protis, 40, 51, 60 



Tellina (Elliptotellina), 115, 123 



Trivia, 117, 134 

 Padina, 282, 284, 286, 287, 290, 292 



pavonia, 282, 285, 287 

 paenulata, Serupocellaria scabra, 35 

 Paguristes bakeri, 80 



turgidus, 80 

 pagurus, Caneer, 23 

 Paiwa, 42 



pallida, Ophiura, 192 

 pallidulum, Arnygdalum, 79 

 pallidum, Ophioderma, 187, 192 

 palmula, Ostrea, 115, 120 

 panamense, Ophioderma, 187, 190, 



191, 192 

 panamensis, Balcis (Balcis), 115, 132 



Diodora, 116, 142 



Ophioderma, 192 



Pyramidella (Phareidella), 116, 

 133 

 Pandalus platyceros, 80 

 Pandora bilirata, 79 

 panieulata, Laurencia, 285 

 pansa, Thais patula, 117, 131 

 papillosa, Laurencia, 282 

 papillosum, Dermatolithon papillosum 



van, 274 



Lithothamnion, 274 



var. papillosum, Dermatolithon, 

 274 



cystoseirae, Dermatolithon, 274 

 Paracyathus stearnsi, 77 

 Paralabrax albomaculatus, 160, 161, 



165 

 Paralithodes rathbuni, 80 

 Paranthias, 149 



eolonus, 161, 165 

 Parasmittina alaskensis, 37 



jeffreysi, 37 



trispinosa, 37 

 Parastichopus californicus, 79 

 Parastictodora hancocki, 204, 205, 207 

 Paraxanthias, 22 



taylori, 21 

 Parorchis acanthus, 204 

 parowanensis, Thomomys talpoides, 



243, 244 

 parva, Ocenebra, 116, 131 

 parvifrons, Herbstia, 24 

 Parvilucina tenuisculpta, 79 

 parvimensis, Stichopus, 82 



parvula, Champia, 287 



Halicystis, 287 

 passer, Holaeanthus, 153, 154, 163 

 patens, Umbonula, 36 

 patula pansa, Thais, 117, 131 

 pavonia, Padina, 282, 285, 287 

 Pecten (Chlamys) hastatus, 81 

 lowei, 115, 120 



(Pecten) diegensis, 81 

 (Pecten) diegensis, Pecten, 81 

 Pectinaria californiensis, 80 



sp., 78 

 pectinata, Cardiomya, 79 

 Pectinophelia, 42 



dillonensis, 42 



williamsi, 42 

 pedicellata, Dasya, 266, 269 

 Pedicellinidae, 174 

 Pedipes angulatus, 116, 125 

 Peisidice, 41 



sp., 78 

 pellucida, Cladophora, 283, 287 



eburnea, Vermicularia, 117, 136 

 pendunculatum, Alcyonidium, 34 

 peninsularis, Basterotia, 114, 122 

 pennata, Pterosiphonia, 289 



Sphacelaria, 287 

 pennatus, Heterophoxus, 78 

 pentacantha, Ophioderma, 197 

 pentacanthum, Ophioderma, 187, 197 

 Pentamera populifera, 82 

 peramabilis, Solariella, 81 

 perforata, Tricolia, 117, 140 

 (Periglypta), Antigona, 117 



multicostata, Antigona, 114, 122 

 Peristedion, 63 

 Peromvscus, 245 



boy Hi, 247 



artemesiae, 246 

 attwateri, 246 

 rowleyi, 245, 251 



crinitus, 244 



auripectus, 244 

 doutti, 244 

 stephensi, 244, 251 



eremicus, 244 



maniculatus rufinus, 244, 251 



nasutus, 246, 247 

 griseus, 246 



truei, 247 

 perplexa, Floremetra, 82 

 (Persicula) phrygia, Marginella, 116, 



127 

 pertincta, Chione, 114, 122, 145 

 pertusa, Hippodiplosia, 37 

 peruana, Anaperus, 179, 181 

 peruanus, Pneumatophorus, 160, 165 

 peruviana, Holothuria, 181 

 peruvianas, Anaperus, 181 



