176. 



Errata !!. Addenda 



P. 1 Class AiJKNOrKOM to A-Cn^WnPHOlfK/V 



P. 35 Criconenioid ;S orantuni liaski, 1958 should read ornaturn (ftaski, 1952) 

 Raski, 195<i. heference: Proc. Helminth. Soc. Wash. 25(2) :139-1U2. 



P. 121 The Opailaimidae Kirjanova, 1951} havin;?; a sheath of spiral muscles 

 surrounding the basal portion of the esophagus, keys off with the 

 Belondiridae and differs from it by the structure of the ara;hids. 



LEPTONCHIDAE is on P. 159 

 DIPl'HEROPHORIDAE is on P. 163 



Undsr Dorylaiinidae add: Genera of uncertain position; Miranema Thome, 

 1939 and Utahaema Thome, 1939. 



P. 159 Family Leotonchinae to Leptnonchidae. 



Subfamily Leptonchnae to Leptonchinae. 

 C. demonstratus to Gampydora demon stratus . 



P. 163 TRIC40D0RINAE contains a single ?enus Trichodorus Cobb, 1913-p. I6I4. 



Ecph/adophora tenuissinia de Man, 1921, retains its uncertain status within 

 the Tylenchidae and is distinernishable by an extremely slender body with an 

 apparently naked cuyicle. 



Tylenchid^ wbicn carpe to our attention after the manuscript went to press 

 (name, author, date and journal) : 



1. Aphelenchoides sneciosus , Andrassy, 195^', Acta Zool^ Budapest, 5(3) :88. 



2. "Criconema liidtaneum Luc, 1959, Nematologica U(l): 16-22. 



3. Criconemoides ferniae Same as t^2. 

 \x . C. onoense Same as #2 . 



5. Ditylenchus misellus Same as /^l. 



6. Macrotrophurus arbustlcola n.g., n. sp. Loff, 1958 Nematologica 3(U):301-Y. 



7. Nothanguina cecidoplastes n. comb. VJhitehead, 1959 " ii(l):70-75. 



8. Nothotylenchus thornei Same as #1. 



9. N, exiguus Sames as #1. 



10. Paratylenchus aciculus Brown, 1959. Proc. Helm.. Soc= Yash. 26(1) :l-8. 



11. P. aculentus aame as #10 



12. P. audriellus Same as #10. 



13. P. amblycephalus Reuver, 1959 Nematologica U(l)t3-15. 



lU. Rotylenchoides brevis n, g., n. sp. Vlhitehead, 1958 Nematologica 3',M02Y-33 



15. Pratyl°nchus convallariae Seinhorst, 1959 Nematologica ii(l):83-86. 



16. P. helophilus Same as #15- 



17. Scutellonema clatbricaudatum Whitehead, 1959 Nematologica 14.(1) :56-59. 



18. Spirotylenchus oueirozi n.g., n. sp. Lordello, 1958. 

 Rev. Brasil. Biol. 1M(P) :i^'9-165. 



19. Trichodorus bucri^is Lordello, 1958. Acad. Brasil, Ciencias 30(l):103-5. 



20. Tylenchus ( Tylonchns) baloghi Same as #1. 



21. TT (Filenchns) valkanovi Sanie as //I. 



