50 DIPTERA OF NORTH AMERICA. [PART IT. 



2. Tibioe with spurs at the tip. 



a. Subcostal cross-vein posterior to the origin of the second 



longitudinal vein. 



a. Normal number of the antennal joints sixteen. 



Section IV. LIMNOPHILINA. 



Gen. XXVri. Epipliragiiia. Gen. XXIX. Ulomorplia. 



Gen. XXVIII. Liniiiopliila. Gen. XXX. Triclioceia. 



Genera: Gynox)UsUa Westw. (Australia, America), Clonioj)hora 



Schin. (Australia), Cerozodla Westw. (Australia), Ctedonia 



Phil. (Chile), fPolymoria Phil. (Chile). 



/3. Normal number of antennal joints from six to ten. 



Section V. ANISOMERINA. 



Gen. XXXI. Anisomera. Gen. XXXIII. Eriocera. 



Gen. XXXII. Cladolipes. Gen. XXXIV. Pentlioptera. 



Genera: Evanioj)tera Guer. (S. America), Fterocosmus Walk. 

 (Asia), OUgoniera Dolesch. (Java), Physecrania Bigot 

 (Madagascar). N. B. — All these genera are closely allied to Erio- 

 cera, some of them probably synonymous with it. 



b. Subcostal cross-vein anterior to the origin of the second 



longitudinal vein. 



Section VI. AMALOPINA. 



Gen. XXXV. Anialopis. Gen.XXXVIlI. Dicrauota. 

 Gen. XXXVI. Pedicia. Gen. XXXIX. Plectromyia. 



Gen. XXXVII. Cla. Gen. XL. Rliapliidolabis. 



Genus ? Polymer a. 



II. TIPULIDiE INCERT.E SEDIS. 



Section VII. CYLINDROTOMINA. 



Gen. XLI. Cylindrotoiua. Gen. XLIII. Pkalacrocera. 

 Gen. XLII. Triogiiia. 



Section VIII. PTYCHOPTERINA. 



Gen. XLIV. Ptychoptera. Gen. XLVI. Protoplasa. 



<hin. XLV. Bittacomorplia. 



Genus Tan ijderus Phil. (Cliile). 



IIL TIPULID.E LONGIPALPI. 



