Hylaeanura Arle , 1966

Ospina-Sanchez, Claudia M., Palacios-Vargas, Jose G. & Gonzalez, Grizelle, 2020, A new Caribbean species of Hylaeanura Arle, 1966 (Collembola, Neanuridae, Pseudachorutinae), ZooKeys 961, pp. 31-39 : 31

Hylaeanura Arle, 1966

Diagnosis

(modified from Zeppelini and Palacios-Vargas 2013). Habitus of Paranurella or Kenyura , i.e., reduced appendices and without pigment; less than 1.0 mm in size; without eyes or at most 2 eyes per side; antennae shorter than half the cephalic diagonal, Ant. IV with 7 sensilla, S8 hypertrophied; mandible with one to three teeth, maxilla styliform; legs very short, ungues without teeth and unguiculus, tenent hairs not developed. Ventral tube with 3+3 setae; tenaculum 2+2 to 3+3, furcula very reduced, each dens with 3 setae, mucro minute or lacking. Body chaetotaxy reduced and with very small setae.