Swedish Plectida (Nematoda). Part 2. The genus Antomicron Cobb, 1920 Author Holovachov, Oleksandr text Zootaxa 2012 3380 39 54 journal article 10.5281/zenodo.281718 bebd32a1-51f6-463b-a036-6fc0739d8123 1175-5326 281718 Key to males of species of Antomicron Cobb, 1920 1. Males with both alveolar and tubular supplements............................................................ 2 - Males with only tubular supplements..................................................................... 6 2. Number of alveolar supplements is more than 25 (29–36)..................................................... 3 - Number of alveolar supplements is less than 20 (8–14)....................................................... 4 3. Males with 5–9 tubular supplements........................................................... A. intermedius - Males with 3 tubular supplements............................................................... A. alveolatum 4. Males with 5 tubular supplements............................................................... A. profundum - Males with 2–3 tubular supplements...................................................................... 5 5. Males with 3 tubular supplements; cephalic sensilla papilliform......................................... A. pratense - Males with 2 tubular supplements; cephalic sensilla setiform..................................... A. lorenzeni sp. n. 6. Males with 15 tubular supplements; body length exceeds 1.3 mm ......................... A. quindecimpapillatus sp. n. - Number of tubular supplements is 10 or less; body length is less than 1.1 mm ..................................... 7 7. Males with 10 tubular supplements; amphid loop-shaped............................................ A. profundum - Males with 4–8 tubular supplements; amphid doughnut-shaped................................................ 8 8. Males with 6–8 tubular supplements, amphid oval in shape........................................... A. pellucidum - Males with 4 tubular supplements, amphid elongate in shape........................................... A. elegans