168 TENTHREDINTD^. 



16. Hoplocampa spissipes. 



Selandria spissipes, Cress. Trans. Amer. Ent. Soc. viii. p. 14 (1880). 



• Hab. Colorado. 



17. Hoplocampa gentilis. 



Selandria gentilis, Cress. Trans. Amer. Ent. Soc. viii. p. 14 (1880). 



Hab. Colorado. 



18. Hoplocampa lenis. 



Selandria lenis, Cress. Trans. Amer. Ent. Soc. viii. p. 14 (1880). 



Hab. Colorado. 



19. Hoplocampa (?) atriceps*. 



(Plate VIII. fig. 18.) 



Exp. al. 6 lin., long. corp. 3 lin. 



Luteous ; head and coxse black ; anterior femora black at the 

 base ; middle femora and hind legs black ; back of mesothorax and 

 metathorax indistinctly blackish. Wings smoky yellowish hyaline, 

 with fuscous nervures ; fore wings scarcely darker than the hind 

 wings. 



Hab. Georgia. 

 a. (Type of species. ) Georgia. (Probably from Abbot's collection.) 



20. Hoplocampa (?) nova. 



Selandria nova, Nort. Trans. Amer. Ent. Soc. i. p. 254 (1867). 



Hab. Maine. 



21. Hoplocampa (?) sodalis. 



Selandria sodalis, Nort. Trans. Amer. Ent. Soc. viii. p. 14 (1880). 



Hab. Colorado. 



6Q. M0N0PHAD2OJS. 



Monophadnus, Hart. Blattw. p. 271 (1837). 



A. Europceo-Asiatic Species {including Japan and North China). 



1. Monophadnus melanocephalus. 



Tenthredo melanocephala, Fair. Ent. Syst. Suppl. p. 216 (1798) ; 



Coqueb. Icones, pi. iii. fig. 6 (1799). 

 Tenthredo melanosterna et testacea, St-Farg. Mon. Tenthr. p. 107, 



n. 308, 309 (1823). 

 Selandria melanocephala, Zaddach, Beschr. Blattw. p. 32, fig". 15 



(1859) ; Vollenh. Tijdschr. Ent. viii. p. 79, pi. iv. (1865). 



* This species does not well agree with its congeners, the abdomen and wings 

 being longer ; but I place it here provisionally, because the neuration is the same. 



