FREELIVING AND PLANT PARASITIC NEMATODES FROM SPITZBERGEN, COLLECTED BY MR. H. VAN ROSSEN Author P. A. A. LOOF Department of Hematology, Agricultural University, Wageningen, The Netherlands text Mededelingen Landbouwhogeschool Wageningen 1971 1971-12-31 71 1 86 journal article 10.5281/zenodo.8152982 dc936e39-ea56-4501-b5ba-a24d055276c8 8152982 85C9CB49-EEA1-467B-ACC7-7C11B9EDEEAD Pratylenchoides crenicauda Winslow, 1958 . Females (n = 2): L = 0.60 -0.63 mm ; a = 27-33; b = 4.2- 4.7; c = 14-16; V = 24 ~ 2 557 - 58 22 - 27; spear = 20 fx. Male (n = 1): L = 0.69 mm ; a = 29; b = 5.3; c = 17; T = 43; spear = 20 (i.; spicules = 23 jx. The outline of the oesophageal gland lobe in this species rather resembles that of Tylenchorhynchus magnicauda , but the ventrosublateral gland nuclei lie more anterior. Sample 56.