Family Phoxichilidiidae Sars, 1891
Diagnosis: see Bamber (2007).
Key for the genera of the Phoxichilidiidae
1. Ovigers present in male and female ......... Phoxiphilyra
− Ovigers present only in male ...................................... 2
2. Without dorsal segmentation, segmentation only visible ventrally. Cheliphores smaller than proboscis ........... ............................................................................... Pycnosomia
− Segmentation present dorsally, or completely absent. Cheliphores larger than proboscis ....................................... 3
3. Auxiliary claws long, located distally to main claw ...... .......................................................................... Phoxichilidium
− Auxiliary claws reduced or absent, located on dorsal basis of main claw ........................................... Anoplodactylus