Vrn LIST OF ILL us TEA TIO NS. 



Pace. 



Choloepus hoftmanni. In., incus; MaU., malleus; Man., Mall., manubrium 



of malleus ; Pr. gr., processus gracilis ; Quad., quadrate ; Sta., stapes 16 



Vrsus horrihilis. Ext. aud. int., external auditory meatus ; Mas., nrastoid ; 



Para, mas., paramastoid ; Pst. Glen., Post-glenoid ; Sg., squamosal 17 



Hutno sapiens, Ju., Jugal; Pst. O., postorbital ; Qu. ju., quadratojugal 18 



Procoloption trigonic^ps. Fr., frontal ; Ju., jugal ; La., lachrymal ; iMt. 

 Temp, v., lateral temporal vacuity ; Mx., maxillary ; Na., nasal ; O., 

 orbit; Pa., parietal; Pmx.. premaxillary ; Pr. F., prefrontal; Pst. F., 

 postfrontal; Pst. 0., postorbital; Pt., pterygoid; Quad., quadrate; Qu. 



J., quadratojugal ; Sg., squamosal ; Sup. T., supratemporal 21 



Sg., squanrosal ; Sup. T., supratemporal 21 



Talpa europaea. A., advanced stage of development of Talpa europaea 

 B., young stage of development of same. Artie, articular ; In., incus ; 

 Mall., malleus ; Man. M., manubrium of malleus ; Meek. Cart., Meckel's 



cartilage; Quad., quadrate; Ty., tympanic 34 



Sphenodon punctatus. Fr. Frontal; Ju., jugal; La., lachrymal; Mxi, 

 maxillary; Na., nasal; O., orbit; Pa., parietal; Pmx., premaxillary; 

 Pr. F., prefrontal ; Pst. F., postfrontal ; J'.s-^. or., postorbital ; Qu. Ju., 

 quadratojugal ; Sept. Max., septomaxillary ; Sg., squamosal ; Sur. ang., 



surangular 44 



Sphenodon punctatus. O., occipital 45 



Sphenodon punctatus. B. oc, basioccipital ; B. sp., basisphenoid ; lat. 

 t. i\, lateral temporal vacuity ; PL, palatine ; Pt., pyterygoid ; Pt. proc. 

 g., pterygoid process of quadrate; Quad., quadrate; Sta., stapes; 



Sup. t. v., supra temporal vacuity 46 



Showing contact betvieen dark chondritic and light enstatite stone 104 



Eopodagrion scudderi. 1. Stigma and adjacent parts. 2. Subquadrangle 



(«. g.) and cell below it. 3. Nodus (S. n., subnodus) 238 



ProtoliaruK humatus. Anterior wing 243 



Protoliarus humatus. Venation of part of hing wing 243 



Cicadella scudderi. Tegmen 246 



Gonomyia scudderi. Wing 248 



Diomonus palaeospllus. Wing 249 



Asilopsis fuscuius. Part of wing 251 



Protoedalea hrachystoina. Wing and antenna 252 



Phygadeuon petrifaciellus. Abdomen and wind 257 



Eopimpla grandis. Parts of body and wing 258 



Eohracon cladurus. 1. Abdomen. 2. End of antenna. 3. Wing 259 



Nervelli : a, h, and c^ Reclivous; d and e, Inclivous; f and g, Perpen- 

 dicular 387 



Apices of ovipositoi-s : a, Glypta simpUcipes Cresson ; h, Lampronota 

 americana Cresson; c, Arenetra nigrita Walsh; d. Meniscus seutel- 

 laris Cresson ; c, Cyllocerui lugubris Cresson ; /. Lampronota frigida 

 Cresson ; g, Lissonota verberans Gravenhorst ; li, Aniersibin prion- 



oxysti Rohwer 388 



Apices of ovipositors: a, Toxophorides alhomarginata (Cresson) ; &, Phy- 



todietus burgessi Cresson. Hind tarsal claw ; c. Phytoddctus burgessi 388 



Hind tarsal claws; a, Itoplectis conguisitor (Say) ; &, Ichneumon irri- 



tator Fabricius 388 



Apex of female abdomen of Toxophoroides alhomarginata (Cresson) (h= 

 hypopygidium) 388 



