Vnv.'r.. Dih 



KKY TO •nil': srEcu:,' ok dud mu lI'IAI'' iiLMi^Di'irj 



(From Allen, 195?) 



1. llcnd swollen, wider thnn iiecl; . )i liner, in win," ere^'). 



Head not swollen, 2 lines In m.n;' nrea . 1^ . fr-ij-;nriae 



2. Length of posterior-uterine branch 5 or more tim.es body widthx 



Lcnpth of posterier-uterine brnneh less than U times body -width. 



A. Besseyi 



3. Tail bluntly rounded, armed by a single ventral spine. -A. subtenuis 

 Tail terminus peg-like, -rmcd with h sm^ll mucrons.-A. ritzema-bosi 



Aphelenchoides fragariae (Ritzema Bos, I89I) Christie, 1932 

 Synonyms : 



Aphelenchoides olesistus , Ritzema Bos, 1893 

 Aphelenchoides olesistus , oteiner, 1932 



Aphelenchoides olesistus var. longicollis , Schwartz, 1911 

 Aphelenchoides olesistus var. longicollis , Goodey, 1933 

 Aphelenchoides longicollis , Filip. and Stek., 19^1 

 Aphelenchus psuedolesistus , Goodey, 1928 

 Aphelenchoides psuedolesistus , Goodey, 1933 

 Aphelenchus omerodis , Ritzema Pos, 1891, in part. 



Aphelenchoides besseyi , Christie 19li2 

 Synonym : 

 Aphelenchoides oryzae , Yokoo, 19i|8 



/nhelenchoides subtenuis (Cobb, 1926) Steiner and Buhrer l'^32 

 Synonym : 



