1072 



INDEX. 



Page. 



Siliqua borealis - 109 



calif ornica.- - - 109 



costata 108,110 



lucida 109,110 



media 109,110 



nattali. -- - 109 



uuttallii 109 



patula... 109 



var.alta.-- 109 



var . nuttallii 109 



pulclira 110 



radiata _ 100 



rostratus .- 110 



squama.- 108,109.110 



Siliqiiaria gibbiis 111 



Silliman's Fossil Mount, description of- 114 



geology of - . - 114 



Simorhynclius cristatelliis 52, 80 



pusillus - 53, 80 



pygmseus --- 53,80 



Simpson, Charles Torrey. Synopsis of 

 the Naiades, or Pearly Fresh-water 



JMussels 501 



Siphomyia - 365 



Smith, John B. A Hundred New Moths 

 of the Family Noc- 



tuidae -- 413 



on new species of noc- 

 turnal moths of the 

 genus Campometra.- 101 



Solecurtoides - - 108 



nahantensis - 108 



radiatus 108 



feayi. 108 



Solectirtus-- 108,111 



mollis-.- Ill 



Solen - 107,108 



complanatus - 113 



constrictus 113 



divisus 113 



ensis- 107 



var. minor -- 108 



gibbus --- - -.- Ill 



gigas--- 109 



grandis - - 109 



inequalis -. 113 



lappeanus - 109 



linearis 109,110 



lineatus -. 109 



magnus-- - 107 



marginatus - _. 107 



maximus 109 



mexicanus - 108 



new species 110 



niveus 109 



obliqua 107 



obliquiis... 108,109 



philippinarum 107 



radiatus. 108,109 



rosaceus. 108 



rudis 107,108 



sicarius 108 



siliqua 107 



splendens 109 



strigilatus 108 



tenuis 109 



viridis 107,109 



Page. 



Solena 107 



ambiguus 107 



obliqiia 107 



rudis . 108 



Solenida;-- 107 



Solenocui'tus 108 



Spheerium solidulum. - . 137 



striatinum.. 137 



Sphsaropisthus--- 335,343,369 



annulicornis, new spe- 

 cies- --- 369 



auriceps, new species. - . 369 



pascuorum 369 



Spatula clypeata 63,70,71,85 



Sijeoty to cunicularia hypogaea 48, 91 



Sphenolepis 339,353 



pygmoea - - 354 



Sphyraena 3,114,115,116 



argentea .- 1,10,114, 



osteology of 8 



Sphyraenidae 1,114,115 



diagnosis of 3 



Sphyrapicus thyroideus 49,91 



Spilogale iuterrupta 68,100 



Spinas pinus - 51, 95 



psaltria 51,94 



tristis 78,79,94 



Spirif er maequivalvis - 159 



Spiropagurus 303,307 



elegans - 307 



Spizella socialis arizonae 51,95,233 



Sporseginthus melpodus 17 



Starks, Edwin Chapin, on osteological 

 characters of 

 fishes of the 

 suborder 

 Percesoces.. 1 



on osteology 

 and relation- 

 ship of Dina- 

 lesteslewini- 113 



Stauromedusae 135 



Stearns, Robert E. C, on a new variety 

 of Hali otis from 



California 139 



on shells c o 1- 

 lected by Ver- 

 non Bailey in 

 Heron and 

 Eagle lakes, 



Minnesota 1 135 



Stelgidillas -.. 15 



gracilirostris 30,31 



liberiensis ... 31 



gracilis 31 



new genus 30 



Stenomicra angustata, new species 262 



new genus 363 



Stenorynchus 393 



phalangium 393 



rostratus, var. spinu- 



losus 293 



Sagittarius 393 



Stenoterys 339,356 



orbitalis - - - 356 



Stercorarius pomarinus 44, 53, 59, 81 



Sterna bergi 44 



