OF WASHINGTON, VOLUME XVIII, 1916 31 



Synonyms: Radius Lepeletier 1825, Say 1825, Schenck, Dahlbom, 

 \Vesmael, Ratzeburg, Haliday, Cresson 1887, Marshall 1885, Ashmead 1900, 

 Konow 1901, Morice 1903, Fernald 1906, Schmiedeknecht 1907, Enslin 1912. 

 Radialis Dalla Torre and Kieffer 1910, Kieffer 1912. Vena radialis Dahl- 

 bom 1845, Hartig, Foerster 1877. Radial vein Cameron 1882, Marlatt 

 1894. Nervus radialis Andre 1879. Radial nervure Shuckard. Nervure 

 r/idiale Lacordaire 1834, de Romand, Sichel, Andre 1879. Radius inferieur 

 Lepeletier 1836. Radialader Szepligeti 1904, Kohl 1896. Radialaare- 

 Nielsen and Henriksen 1915. Nervus radialis Berthoumieu 1904. Nerru* 

 itiin-fjinalis Thomson. Marginal vein Norton 1867, Cresson 1887. Mar- 

 ginal nervure Cockerell and Robbins 1910. Subradialader Zaddach. 

 Basix-radii -Used by Schmeideknecht 1907 for first abscissa. Section S of 

 vein III Robertson 1903 b. 



Interradius, ii. Fig. 1, QQ 1 and RR 1 . 



A cross-vein, or veins, connecting radius and stigma or radius 

 and metacarpus, and dividing the radial cell. Occur only in 

 Chalastogastra and one or two small groups of Clistogastra. 



Synonyms: Vena transverso radialis Foerster 1877. Nervi transverso- 

 /fn]itilis Andre 1879. Nervure transverso radiale Andre 1879. Trans- 

 verse radial Cameron 1882, Marlatt 1894. Radialquernerv Konow 1901, 

 Schmiedeknecht 1907, Enslin 1912. Radialtaeraare Nielsen and Hen- 

 riksen 1915. Radialschneidnerv Zaddach. Nervures recurrences radiates 

 de Romand. Transverse marginal vein Norton 1867. r (first inter- 

 radius) MacGillivray 1906. Rz (second interradius) Comstock and 

 Needham 1898, MacGillivray 1906. cv (first interradius) Comstock and 

 Needham 1898. 



Appendiculate. (Not illustrated.) 



The continuation of radius (or metacarpus?) from the posterior 

 apical end of radial cell towards the end of the wing, forming the 

 posterior boundary of the appendiculate cell. 



Synonyms: Appendice de la radial Andre'- 1879. 



Cubitus. Figs. 1, 2,6,010!; fig. 5, K'NG 1 ; figs. 7, 10, GK 1 G 1 ; fig. 8.GIM 1 : 

 fig. 9, GIK^G 1 . 



The second apical longitudinal vein from the metacarpus and 

 forming the posterior boundary of the cubital cells. In Clisto- 

 ga>tra usually originating at basal vein (fig. 6, 8, 9, 10) and ex- 

 tending to near apex of wing. In Chalastogastra usually origin ;i t - 

 in at subcosta (fig. 1, 2) and extending to near apex of wing. 

 In those Clistogasl ra in which the first al<-i>sa of cubitu- i- want- 

 ing the cubitus lias its basal end at first intercubitus or the posi- 

 I'IOH this vein would occupy if it were present. 



