69. 



Subfamily PAMPHELENCHINAE T.Goodeyj 1951 

 (Key to genera) 



1. Post-bulbar region of esophagus set off from intestine by a con^ 

 striction. Lateral fisld without longitudinal striae. 



' . . . Paraphelenchus (Micolo, 1922) Micol., 1925 P. 70 



Post-bulbar region of esophagus usually not set-off from intestine by 

 a constriction. Lateral field with 10-12 incisures 

 ^ . Metaphelenchus Steiner, 19h3 ?.70 



Subfamily APHELMCHOIDINAE (Fuchs, 1937) Skarbilovitch, 19U7 



(Partial key to genera) 



1. Head possessing a shallow sclerotized frontal disc 



(a single species, A. xenuris) Anomyctus Allen^ 19U0 



Head not possessing a shallow sclerotized frontal disc 

 Aphelenchoides Fischer, I89i; . . 2 



2. Tail tip with bursa-like membrane 



Subgenus Bursaphelenchu s (Puchs, 1937) Ruhm, 1956 



Tail tip without bursa-like membrane 



Subgenus Aphelenchoides s. str,, Fischer, I89h P. 71 



Others : 



Crytaphelenchus (Fuchs, 1937) Ruhm, 1956 

 Tylaphelenchus Rubra, 1956 



Subfamily PARASITAPHELENCHINAE Ruhm, 1956 

 Insect inhabiting genera: 



Parasitaphelenchus (Fuchs, 1937) Ruhm, 1956 

 Ectaphelenchus (Fuchs, 1937) 

 Peraphelench us Wachek, 1955 

 Entaphelenchus Wachek, 1955 



