INDEX 



New names are printed in heavy type. 



Abramis crysoleucas 95 



Acipenserbrevirostris 91 



maculosus 91 



oxyrinchus 91 



oxyrhinchus 91 



rubicundus 91 



rupertianus 91 



sturio 91 



transmontanus 91 



Acris gryllus 15 



Agosia falcata 97 



shuswap 97 



Alburnus rubellus 97 



Alee gigas GO 



Alosa sapidissima . ... 99 



Ambloplites rupestris 107 



Ambystpma jeffersonianum 13 



microstomum 13 



opacum 13 



punctatum 13 



tigrinum 13 



Ameiurus lacustris 92 



natalis 92 



nebulosus 92 



vulgaris 92 



Amia calva 91 



ocellicauda 91 



ocellicaudata 91 



Ancistrodon contortrix 11 



Anguilla chrysypa 98 



mursena . . 98 



rostrata 98 



vulgaris 98 



Anodonta angulata . 67 



californiensis 69 



nuttalliana 67 



oregonerisis 69 



rotundata 69 



triangularis 69 



wahlametensis 69 



Antennaria solstitialis 39 



Antrozous pallidus 85 



Aplodinotus grunniens 110 



Argyrosomus artedi 100 



lucidus 100 



pusillus 100 



tullibee 100 



Aromochelys odorata 11 



Arvicola austerus 48 



borealis 49 



cinnamomea 48 



Asio mexicanus 31 



Atherurus 66 



B 



Bailey, V. The mountain haymakers 

 or pikas vii 



Baker, A. B. On the capture of otters 

 near Washington x 



Bangs, O. A new race of the hepatic 

 tanager 29-30 



An owl, Rhinoptynx clamator 



(Vieill.), added to the Costa Rican 

 ornis 31-32 



A new race of the mangrove 



cuckoo, from Grenada and the 

 Grenadines 53-54 



A new spiny-tail from the 



Sierra Nevada de Santa Marta, 

 Colombia 55-56 



Barber, H. S. On additions to the 



known range of Peripatus . . . . x 

 Bartsch, P. On the destruction of the 

 inhabitants of an aquarium by 



Hydrophilus x 



Bison occidentalis 65 



Blarina parva 7, 74 



brevicauda 7, 74 



Blennius lumpenus Ill 



Boleosoma maculatum 109 



nigrum 109 



olmstedi 109 



Bufo lentiginosus 15 



Callpspermophilus wortmani . . . . 86 



Canisalbus 62 



nubilis 6 



Carphopiops anwrntis 9 



< ^arpiodes velifer 92 



Ctiry, M. Some unrecorded Colorado 



mammals 23-28 



A Colorado record for Callos- 



permophilus wortmani, with notes 

 on the recent capture of Antrozous 



pallidus . 85-86 



Castor canadensis 61 



leucodontus 47 



pacificus 47 



Catostomus aurora 93 



bostoniensis 93 



carpio 94 



catostomus 93 



commerspnii 93 



communis 93 



forsterianus 93 



hudsonius 93 



lesueuri 94 



longirostris 93 



macrocheilus 93 



macrolepidotus 94 



nigricans 93 



sueurii 94 



teres 93 



tuberculatus 94 



C.'entrarchus seneus 107 



22 PROC. BIOL. Soc. WASH., VOL. XX, 1907. 



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