-
Erpetogomphus eutainia, the blue-faced ringtail, is a
species of
clubtail in the
family of
dragonflies known as Gomphidae. It is
found in
Central America...
- Washington,
District of Columbia:
Smithsonian Institution. xvi + 172 pp. (
Eutainia marciana, new species, pp. 36–37).
Behler JL, King FW (1979). The Audubon...
- 35, see text
Thamnophis distribution Synonyms Atomarchus, Chilopoma, Eutaenia,
Eutainia, Phamnovis, Prymnomiodon, Stypocemus, Tropidonote, Tropidonotus...
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Tropidonotus sirtalis — Holbrook, 1842
Tropidonotus ordinatus — Holbrook, 1842
Eutainia sirtalis —
Baird & Girard, 1853 Eutænia
sirtalis — Cope, 1875 Thamnophis...
- radix
Binomial name
Thamnophis radix (Baird & Girard, 1853)
Synonyms Eutainia radix Baird & Girard, 1853
Tropidonotus sirtalis var.
radix — Jan, 1865...
- straight-tipped
ringtail Erpetogomphus erici Novelo & Garrison, 1999
Erpetogomphus eutainia Calvert, 1905 – blue-faced
ringtail Erpetogomphus heterodon Garrison, 1994...
