byAdapted from:
Part II
Shih L. Chang (Environmental Protection Agency, Cincinnati, Oh
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49. (39) Lip region
with rib-like armature ...
Mononchoides
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50.
(38) Esophagus with basal expansions .....51
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51. (50) Esophagus
without mid-region expansion .....52
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52. (51) Amphids
distinct .....53
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53. (52) Stomat walls
anteriorly inflated with minute tooth .....
Microlaimus
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54. (52) Stoma with
3 rod-like thickenings .....
Rhabdolaimus
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55.
(51)
Gonads paired .......
56
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56. (55) Stomal walls
straight amalgamated ....57
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57. (56) Moderately
swollen metacorpus, stoma not excessively elongate .....
......Rhabditis
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58. (55) Tail with
sharp terminus .....59
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59. (58) Anterior part of stoma a broad, open chamber ..... Panagrolaimus |
60.
(50) Stoma absent or indistinct .....61
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61. (60) Lip region
narrow, tooth absent .....62
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62. (61) Amphid aperture
appearing as large slit .......
Amphidelus
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63. (60) Stoma narrow
and long .....
Cryptonchus
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