- The
variable checkerspot or
Chalcedon checkerspot (Euphydryas chalcedona) is a
butterfly in the
family Nymphalidae. It is
found in
western North America...
- The
Quino checkerspot (Euphydryas
editha quino) is a
butterfly native to
southern California and
northwestern Baja California. It is a
subspecies of the...
- the
highly ambiguous fritillaries (also used for some Heliconiinae),
checkerspots, crescents, or crescentspots, and some genus-specific names. The 20–25...
- The
Baltimore checkerspot (Euphydryas phaeton) is a
North American butterfly of the
family Nymphalidae. It has been the
official state insect of the U...
- Edith's
checkerspot (Euphydryas editha) is a
species of
butterfly in the
family Nymphalidae. It is a
resident species of
western North America and among...
-
Chlosyne nycteis, the
silvery checkerspot, is a
species of
Nymphalinae butterfly that
occurs in
North America. It is
listed as a
species of
special concern...
- The Bay
checkerspot (Euphydryas
editha bayensis) is a
butterfly endemic to the San
Francisco Bay
region of the U.S.
state of California. It is a federally...
-
Whulge checkerspot or Taylor's
checkerspot, is a
butterfly native to an area of the
northwestern United States and
Vancouver Island. Taylor's
checkerspot is...
- Nymphalidae. Its
single species is the tiny
checkerspot (Dymasia dymas), also
known as the
dyman checkerspot,
which is
found from the
southern United States...
-
local extinction can be
useful for research: in the case of the bay
checkerspot butterfly, scientists,
including Paul R. Ehrlich,
chose not to intervene...
