index to Volume Vi. ix 
Odonata of Wisconsin 170 
*Ogdenia Peckham 176 
^Olpiiim mimitiini Banks 12 
Opossum 14, 137 
Otter 27 
*Oxytorus pahidicola Brnes 50 
Palaphrodes irregularis Scudder 35 
Palecphora communis Scndder 36 
Panther 141 
Parasitic Hymenoptera of North America 48, 154 
Peckham, G. W., lecture by 3 
Peckham, G. W., on the generic name Rooseveltia 176 
Penhallow, D. P., on fossil Devonian plants 8 
Peromyscus hairdi (Hoy & Ken.) 140 
canadensis (Miller) 50 
leucopus noveboracensis (Fischer) 21 
michiganensis (And. & Bach) 21 
Pitliophora, at Fox Lake, Wisconsin 134 
Plains Indians, remarks on 133 
Plant family reference list 175 
Porcupine, Canadian 24 
Prehistoric artifacts from Switzerland, notes on 7 
Preliminary list of Wisconsin mammals 13 
'^Proctotrypes longiusculus Brues 155 
Procyon lotor (Linn.) 29 
^Promethes rohtoeri Brues 51 
Pseudoscorpions of Texas 39 
Putorius cicognanii (Bonaparte) 28 
longicaiida spadix (Bangs) 13 
noveboracensis Emmons 29 
rixosus allegheniensis (Ehoads) 29 
rison (Schreber) 29 
Eabbit, prairie cottontail 25 
Raccoon 29 
Rat, brown 20 
Robin, melanistic and albinistic change in 43 
Rooseveltia Peckham 176 
*Rosneta tritici Brues 157 
Rudbeckia visited by insects- 3 
Russel, Howland, talk by 3 
Sable, American 29 
Scalopus aquaticKS maehriniis (Kaf.) 13, 142 
Sciuropterus sabrinus (Shaw) 19 
