Bulgarian populations of Longidorus pisi Edward, Misra & Singh, 1964, anterior end of female (A) and male (B) female C, D vagina and part of reproductive system (different populations) E–G pre-rectum inclusions H labial region I vagina J–M variations in tail shape, female (J, L, M) and male (K). Populations: A, L Petrich C, E–G, M Sandanski D, H, I, J Kromidovo B, K male specimens from a tobacco field, Petrich region. Scale bars: 20 μm (A–G, J–M); 12 μm (H, I).