9 [PLECTROPTERlN.fi. 



Cho ristopus nobis. 

 Anser. Linn. Auct. 

 Type. Choristopus semipahnatus. 



Affinity. This genus certainly approaches most nearly of any among the Anafuhv to the 

 order Grallatores. To the genus Plectropterus it is nearly allied in form. 



