XII LIST OF ILLUSTRATIONS. 



Page 

 Differences in curvature of horn cores of (1) Bison crassicortiis, (2) Ji. occlden- 



talis, (3) B.antiquKS 762 



Ditferences iu curvature between the horn cores of Bison crassiconiis and JHson 



alleni 763 



Terminal joint of toe of Lepidodactylus lugiibris 788 



Terminal joints of toe o{ HemidactylHs (jamotii 791 



TTntler side of foot of Hemidactylus fiarnotii , 791 



Cbin shields and lower labials of IJeviidactyhis fiarnotii 793 



Chin shields and lower labials of Peropns mutilaius 797 



Uuder side of chin o£ Lepidodactylus Jugubris 799 



Side of head of HemiphyUodactylus lettcoslictus, to show nostril, labials, eye, and 



ear openiuuf 800 



Thighs and anal region of male HemiphyUodactylus Jeucostictus, showing pre- 



aual and femoral pores 800 



Under side of foot of HemipliyUodactylus leucostictus 801 



Side view of head of Leiolopisma 803 



Upper view of head of Lciolopisma 803 



Ui^per view of head of Emoia S03 



Side view of snout and eye of Ablepharus pwcilopleurus 803 



Tanais ahisceusis, new species ^20 



Cirolaiia UnyuiJ'rotis 823 



Eurydice caudata ; last two abdominal segments 824 



Corallana truucata 825 



^{/a lecontii ( Dana) 826 



Eocinela helliceps (Stimpson ) , 828 



Anilocra occidentalis 830 



Dynamene dilatata 832 



Dynamtne tuberculosa 833 



Dynamene henedicti 831 



Dynamene glabra 834 



SpJ'aroma rJiomburunt 835 



Spharoma octoncnm 836 



Tecticeps a lascensis Richardson , 837 



Tecticeps con rc.ru s 837 



Cilicaa cordafa 839 



Cilicaa caudata giUiana 840 



Cilicaa gran u losa 841 



iSerolis carinata Lockiugtou 842 



Idotea rectilineata Lockington 845 



Jdotea ochotensis Brandt 846 



Maxilliped of Colidotea rostrata (Benedict) 849 



Cleantis occidentalis 850 



Maxilli]ied of Cleavtis occidentalis 850 



Cleantis heathii 852 



Eusymmerus antenuatus 853 



Maxilliped of Eusymmerus antennatus 853 



Jrcturus intermedins 854 



Id n th e triang ulata 858 



lanthe erostrata 859 



Maxilliped and mandible of Jaropsis lobata 860 



Jarojysls lobata 860 



Antenn;e of Joropsis lobata 860 



AUoniseus perconvexus Dana 864 



Ascapus truei 900 



