1	Shell valvatiform or valvatiform to planispiral, umbilicus open and wide, body unpigmented	2
–	Shell valvatiform or valvatiform to planispiral, body and head pigmented	3
2	Shell valvatiform, penis big and massive with triangular shape and a small blunt outgrowth at the middle of its length	Daphniola louisi
–	Shell valvatiform to planispiral, penis with long and narrow filament and a small blunt outgrowth at the middle of its length	Daphniola hadei
3	Shell valvatiform, umbilicus partly covered by peristome, penis pigmentless, narrow and slender with a long outgrowth at the middle of its length	Daphniola exigua
–	Shell valvatiform to planispiral penis very dark-colored, narrow, slender with a prolonged pointed apex and a small outgrowth near its base	Daphniola eptalophos