llii. 



Genus Aii'-'It'-'^jI"^"' Thorne, 1939 

 (Key to the species including material from Thome, 1939) 



1. hale expanded in anal region, tail filiform, females imdefinable 

 lemani (Stefan:;,ki, 1916) Thor;ie, 1939 



Hales known only for dolicurus and tasrnaniensis , not expanded m anal 

 region. Remaining species based on female descriptions 2 



2. Araphid apertures hook-like. . tasmaniensis (Allgen, 1929) Thorne, 1939 

 Amphid apertures not hook-like 3 



3. Tails attenuated or filiform, c = 5-10 .« U 



Tails conoid, c = 17 or more 58 



U. Ovaries two. ........... elegans (de han, 1921) Thorne, 1939 



Ovaries one. 5 



5. Terminus slender, acute .,=,...,. 6 



Terminus abruptly conoid ...,..., pusillus Thorne, 1939 



6. Amphids at level of outer circle of cephalic papillae 



. ........ coronatus Andrassy, 1957 



Amphids si t uated 2-3 head diameters posterior to outer circle of 

 cephalic papillae ...,,....,, 7 



7. Amphids 12u from head end dulichi Andrsssy, 1957 



Amphids 27-33u from head end. . dolichurus (de f^an, 1876) Thorne, 1939 



8. Terminus rounded .„,,...,. , 9 



Terminus subacute or acute. .................... 10 



9. Lip region width one-fourth neck base ..... . eremitus Thorne, 1939 



Lip region width two-fifths neck base .,...,, latus Thorne, 1939 



10. Amohids goulet shaped . . . ...... lissus Thorne, 1939 



Amphids elon'- ate- conoid ,,....,,..,.....,.,...11 



11. Anterior female sexual branches short, rudimentary. ,..,.,.. 12 

 Both female sexual branches normal. ...,,,.., 13 



12. Esophaf':us expanded in latter 1/U. ....... uniformis Thome, 1939 



Eoopha.^us expanded in latter l/iO simulating a pseudo-bulb 



pseudobulbosus Altherr, 1953 



««**e»««««»*e«e**9 



13. Terminus ventrally hooked .....\>...... sylphus Thorne, 1939 



Tenninus almost straight ............. hyans Thorne, 1939 



