Identification
Two forms:
(Images © Ricky Patterson c/o
MPG)
Range
Southeastern USA, particularly in the "Blackbelt" region.
Regarding geographic regions, the term "Blackbelt" is "
still used in the physiographic sense, to describe a crescent-shaped region about 300 miles (480 km) long and up to 25 miles (40 km) wide, extending from southwest Tennessee to east-central Mississippi and then east through Alabama to the border with Georgia." (Source:
Wikipedia)
Habitat
Deciduous forests and open woodlands in close association with Carya myristiciformis
Season
Flight period: June-August
Food
Nutmeg Hickory,
Carya myristiciformis (see
distribution map of host), and possibly other spp. of
CaryaSee Also
C.robinsonii is similar to unbarred gray form of
myristica, but the PM line of
myristica has darkened, thickened black scaling at parallel section of the PM line near inner margin, which is barely present in
robinsonii if at all. Also, the reniform spot of
myristica is noticeably more filled with brown scaling.
C.flebilis is similar to the barred form of
myristica, sharing the black bar that travels from the apex to the mid basal area. The two can be separated by the thicker, more intense, unbroken appearance of the black bar in
myristica, verses the thinner black barring often appearing nearly broken between the reniform and subreniform spot in the median area.
C.angusi in its barred form is also somewhat similar to the barred form of
myristica, but more easily distinguished by its black barring having a distinct break in the median area at the reniform/subreniform spot.
Internet References
Hugo L. Kons Jr., Robert J. Borth (Bulletin of the Peabody Museum of Natural History, 56(1):55-65 (2015).)