INDEX OF SCIENTIFIC NAMES 



Plate references are printed in bold face. 



abbreviata, Squalonchocotyle, 218 

 abditus, Microtus longicaudus, 252 

 Abietinaria expansa, 80 

 abjectus, Fossarus, 116, 137 

 absonus, Thomomys bottae, 242 

 Abudefduf saxatilis, 158, 164 

 Acanthina grandis, 115, 132, 145 

 Acanthophora, 285 



delilei, 285 

 Acanthoptilum gracile, 77 

 Acanthuridae, 152, 166, 167 

 Acanthurus crestonis, 152, 162 

 acanthus. Parorchis, 204 

 (Acar) gradata, Area, 114, 119 

 acicularis, Gigartina, 287 

 Acila castrensis, 81 

 Acmaea filosa, 115, 140, 145 



mitella, 115, 140, 145 



strigatella, 140 



sp., 115, 140 

 Acmaeidae, 140 



acraia, Neotoma cinerea, 247, 251 

 Acrochaetium, 260, 288, 289 



secundatum, 288 



virgatulum, 288 

 Acrocirrus, 43 

 Acrosorium uncinatum, 288 

 Acryptolaria conferta, 80 

 Acteocina intermedia, 78 

 Acteon punctocaelata, 81 

 aculata, Aruga, 80 

 aculeata, Crepidula, 115, 139 



Spyridia, 285 

 acutirostris, Porella, 37 

 acutus rostratus, Fodiator, 154, 163 

 adamantina, Balcis ( Vitreolina), 115, 



132 

 adsitus, Eutamias umbrinus, 238, 251 

 adustum, Cerithium, 115, 136 

 aedificator, Ammochares, 45 

 Aegira zosterae, 264, 266, 269 

 aequalis, Mediaster, 81 



Neosimnia, 116, 133 

 affinis, Calicotyle, 211 



Chilomycterus, 154, 163 

 aggregata, Bowerbankia gracilis, 34 

 Aglaja sp., 81 

 Akeridae, 125 

 Alaba supralirata, 115, 137 

 alaskensis, Bidenkapia spitsbergensis, 



35 



Parasmittina, 37 

 albemarlensis, Terebra, 117, 125 

 albida, Glottidia, 76, 77, 80, 85 

 albomaculatus, Paralabrax, 160, 161, 

 165 



Alcyonidium disciforme, 34 



enteromorpha, 34 



pendunculatum, 34 



polyoum, 34 

 Allocentrotus fragilis, 81 

 alticola, Microtus longicaudus, 249 

 altirostris, Smittina, 37 

 Alvania galapagensis, 115, 138 



halia, 115, 138 



lara, 115, 138 



sp., 115, 138 

 ambigua, Plagioecia, 33 

 amianta, Tellina (Moerella), 115, 123 

 Ammochares aedificator, 45 



artifex, 45 



assimiiis, 45 



brasiliensis, 45 



occidentalis, 45 



orientalis, 45 



tegula, 45 



tenuis, 45 

 Ammotrypane sp., 78 

 Ampelisca cristata, 80 



lobata, 80 



romigi, 80 



vera, 80 

 amphacantha, Amphiacantha, 79 

 Ampharetidae, 42 

 Amphiacantha amphacantha, 79 

 Amphiblestrum trifoiium, 35 

 Amphidesma rupium, 123 

 Amphiodia urtica, 79 

 amphioetus. Cancer, 21 

 Amphiperatidae, 133 

 Amphiroa beauvoisii, 283, 288 

 Am3'gdalum palHdulum, 79 

 Anachis atramentaria, 115, 130 



incerta, 115, 130 

 Anaitides sp., 78 

 anamesus, Lytechinus, 81, 82 

 Anaperus, 181 



carolinus, 181 



peruana, 179, 181 



peruvianus, 181 

 Anaplasma, 223 

 angelica, Randallia, 24 

 angiostomus, Fossarus, 116, 137 

 angulata, Stagnicola emarginata, 209 

 angulatus, Pedipes, 116, 125 

 Anisodoris nobilis, 81 

 Anisotreraus scapularis, 155, 163 

 annulata, Cribrilina, 36 

 annulatus, Sphaeroides, 150, 156, 157, 



164 



325 



