Genws o weision neidr ydy Aphylla yn nheulu'r Gweision neidr tindrom (Lladin: Gomphidae). Mae'n cynnwys sawl rhywogaeth o weision neidr.[1]
Mae'r genws yn cynnwys y rhywogaethau canlynol:
- Aphylla alia Calvert, 1948
- Aphylla angustifolia Garrison, 1986
- Aphylla barbata Belle, 1994
- Aphylla boliviana Belle, 1972
- Aphylla brasiliensis Belle, 1970
- Aphylla brevipes Selys, 1854
- Aphylla caraiba Selys, 1854
- Aphylla caudalis Belle, 1987
- Aphylla dentata Selys, 1859
- Aphylla distinguenda (Campion, 1920)
- Aphylla edentata Selys, 1869
- Aphylla exilis Belle, 1994
- Aphylla janirae Belle, 1994
- Aphylla linea Belle, 1994
- Aphylla molossus Selys, 1869
- Aphylla producta Selys, 1854
- Aphylla protracta (Hagen in Selys, 1859)
- Aphylla robusta Belle, 1976
- Aphylla scapula Belle, 1992
- Aphylla silvatica Belle, 1992
- Aphylla spinula Belle, 1992
- Aphylla tenuis Hagen in Selys, 1859
- Aphylla theodorina (Navás, 1933)
- Aphylla williamsoni (Gloyd, 1936)
- ↑ Martin Schorr; Martin Lindeboom; Dennis Paulson. "World Odonata List". University of Puget Sound. Cyrchwyd 3 Hydref 2013.