INDEX 



New names are printed in heavy type 



Ablephararus boutoni ........ L8 



keiensis ' I s 



Achirus lineatus 209 



Vcicarpa 109, 120 



sacchariflora 109 



Acinoivyx jubatUS 226 



venaticus 226 



vena tor 226 



Acosmetira pilosella *■_> 



Acritochjete 112 



volkensii 112 



.Egina citrea 86 



/Eginidae -85 



.Efdnodiscus actinodiscus 86 



.Eyinopsis laurentii 86 



/Eginura myosura 86 



.Enuorea aequorea s ^ 



/Equoreidse . . 83 



Agarna caiinata 98 



cumulus .I s 



Agastra mira 82 



Agelaius floridanus 226 



phreniceus 227 



predatorius 227 



Aglantha digitalis s r ' 



Aglaura hemistoma 85 



Aglaurinse 85 



Aglauropsis agassizii 84 



Algansea sallaei 

 Allactaga longior 

 Alloteropsis . . 

 distachya . 

 Alsberg, Cart L. 

 cell activity . 

 Alutera scripta 



The 



213 



. 54 



120, 159 



159 



mechanics of 



... . viii 

 74 



Alycia 125 



coarctata 125 



distachya 125 



Amalthaea uvifera 77 



Amalthseini . . 77 



Ameiurus 75 



Amphogona apsteini s"> 



Anachyris 139 



paspaloides 139 



Anastrophus 130 



Ancylopsetta 211 



Andropogon insulare 109 



Anodonta grandis 68 



Anthaenantia 109 



villosa 109 



Anthbmedusae 77 



Anthornis incoronata 23 



Antrostomus otiosus 188 



Apus petrensis 195 



Arvicola agrestis 39 



fuscus 39 



selysii 39 



Aspidogaster conchicola 67 



Atolla wyvillei 9 



Atollidse 9 



Atorella subglobosa 10 



Atorellidse 



Aulaxanthus 



ciliatus 



rufus . . . . 



Aulaxia 



Aulaxis 



Aurellia aurita 



Aurelliidae 



Aurelliinse 



Aurosa furcata 



Axonopiis 



aureus 130, 



bijugus 



capillaris 



chrysoblepharis 



compressus 129, 



deludens 



dissitiflorus 



furcatus 



laxiflorus 



poiophyllus 



rosei 



in 

 109 

 109 

 109 

 109 

 109 

 11 

 10 

 11 

 11 

 129 

 135 

 136 

 133 

 134 

 132 

 134 

 135 

 132 

 133 

 133 

 132 



B 



Balanosphyra 34 



aculeata 35 



albeola 35 



angustifrons 3.") 



l)airdi 35 



flavigula 35 



formicivora 35 



striatipectus 35 



xantholarynx 35 



Hangs. Outram. A new bell-bird from 

 Auckland Island 23-24 



Two new birds from the island 



of Molokai ■ ■ 29-30 



A new fantail from the Chat- 

 ham Islands 41-42 



Descriptions of new American 



birds 187-190 



■ A new swift from Palestine 195-196 



Batchelder, C. F. A new name for 



Sorex macrurus Batchelder .... 97 

 Barbour, Thos. New lizards and a 

 new toad from the Dutch East 

 Indies, with notes on other 



species 15-22 



Notes on some birds from the 



island of Grenada 57-60 



A new race of chameleons 



from British East Africa . 219-220 



Bartsch, P. The fauna of Lower Cali- 

 fornia ... ix 



A study of distribution based 



upon the" family Pyramidellidae . x 



Bean, Barton A., and Weed, Alfred C. 

 Notes on the coloration of fishes 69-76 

 Recent additions to the fish 



fauna of the District of Colum- 

 bia 171-174 



Berchtoldia 156 



51— Proc. Biol. Soc. Wash., Vol. XXIV, 1911. 



(255) 



