Amphimonhystrella

Tchesunov, Alexei V. & Miljutina, Maria A., 2005, Three new minute nematode species of the superfamily Monhysteroidea from Arctic Abyss, Zootaxa 1051, pp. 19-32 : 22

Key for identification of Amphimonhystrella species

1 Gubernaculum absent. Cuticle looks smooth. Cephalic and cervical setae 7–8 µm long ............................................................................................... A. megastoma Timm 1961

­ Gubernaculum present. Cuticle distinctly annulated. Cephalic and cervical setae less than 4µm long .............................................................................................................. 2

2 Distal tips of spicules blunt ....................................................... A. unita Lorenzen 1977

­ Distal tips of spicules pointed ......................................................... A. bullacauda sp. n.