336 



INDEX TO SCIENTIFIC NAMES 



latus, Mlcrotus, 249 



leucophaeus, Microtus, 249 



mordax, Microtus, 249 

 longlcirrata, Cossura, 44, 45 

 longirostris, Euleptorhamphus, 



155, 163 

 longocirrata, Cossura, 43 

 Longosomidae, 42 

 Lophopanopeus, 21, 22 



bellus, 21 



diegensis, 21 



frontalis, 21 



leucomanus, 21 

 loricata, Eucratea, 34 

 losangelensis, Leucetta, 80 

 Lovenia cordiformis, 81 

 lowei, Pecten (Chlamys), 115, 120 

 Lucapinella callomarginata, 116, 142 

 lucasana, Divaricella, 114, 121 



Pyrene, 117, 130 

 lucidus, Conus, 115, 126 

 Lucinidae, 121 

 Ludia foliolata, 81 

 Lumbrineris sp., 78 

 luticola, Sulcoretusa, 117, 124 

 Lutjanidae, 157, 158, 166, 167 

 Lutjanus argentiventris, 157, 164 



viridis, 157, 158, 164 

 Lyngbya, 281, 286 

 Lyonsia californica, 81 

 Lytechinus anamesus, 81, 82 

 Macraspis elegans, 211 

 macrocarpum, Dermatolithon, 275 

 Macromphalina souverbiei, 116, 140 

 macrophysa, Valonia, 283, 286 

 Magelona, 42 

 Magelonidae, 42 

 magister. Cancer, 21 

 magnipora, Tegella, 35 

 Malacocephalus, 63 

 Maldane sp., 78 

 Malea ringens, 116, 134 

 malusi, Fenestrulina, 80 



Microporella, 80 

 Mangelia melanosticta, 116, 127 

 maniculatus rufinus, Peromyscus, 



244, 251 

 margaritarum, Serpulorbis, 117, 136 

 margaritula, Cypraeolina, 116, 128 

 marginata galapagensis, Erato, 



116, 134 

 marginatus, Taliepus, 22 

 Marginalia (Cystiscus) minor, 



116, 127 



polita, 116, 128 

 regularis, 116, 128 



(Hyalina) californica, 116, 127 



(Persicula) phrygia, 116, 127 

 Marginellidae, 127 



marina, Exuviaella, 286 

 marki, Euplexaura, 80 

 maugeriae. Trivia, 117, 134 

 maura, Engina, 116, 129 

 Mediaster aequalis, 81 

 Mediomastus, 42 

 mediterranea, Castagnea, 288 

 Megachone, 42 



megastropha, Cardita, 114, 120, 145 

 Megasurcula carpenteriana, 81 

 melanosticta, Mangelia, 116, 127 

 Melobesia carpophylli, 275 



corallinae, 276 



cystosirae, 274 



farinosa, 287, 288 



hapalidioides, 273 



(Heteroderma) canescens, 274 



lejolisii, 288 



pustulata, 275 

 Melobesiaceae, 288, 289 

 melones, Thais (Vasula), 117, 131 

 membranacea, Dictyopteris, 283, 287 

 membranaceo-truncata, 



Terminoflustra, 34 

 Membranipora serrulata, 34 

 Membraniporella crassicosta, 36 

 meseres, Poeobius, 40, 41, 42, 52, 57 

 Mesochaetopterus, 42 

 Mesoph3'llum lichenoides, 287 

 Metaxia convexa, 116, 136 

 mexicana, Chama frondosa, 114, 121 



Ctena, 114, 121 



Libinia, 24 



Ostrea, 120 

 michiganensis, Cloacitrema, 204 

 Micranellum crebricinctum, 78 

 Microcithara uncinata, 116, 130 

 Microcoleus chthonoplastes, 286 

 Microporella arctica, 37 



malusi, 80 

 Microporina borealis, 35 

 Microspathodon bairdi, 158, 164 



dorsalis, 158, 164 

 microstoma, Mucronella, 38 

 Microtus longicaudus, 248, 249 

 abditus, 252 

 alticola, 249 

 baileyi, 248, 251 

 bernardinus, 252 

 latus, 249 

 leucophaeus, 249 

 mordax, 249 

 milii, Callorhynchus, 211, 212, 216, 219 

 minimus consobrinus, Eutamias, 



237, 251 



operarius, Eutamias, 237 

 minor. Marginalia (Cystiscus), 116, 



127 

 minuscula, Smittina, 37 



