Rupela sejuncta
Heinrich, 1937
Rupela sejuncta is a crambid described by Carl Heinrich in 1937. It is characterized by shining white wings and moderate in size. are active during two main periods: spring through early summer and again in autumn. The occurs primarily in the southeastern and south-central United States.
Pronunciation
How to pronounce Rupela sejuncta: /ruːˈpɛlə seɪˈdʒʌŋktə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from other Rupela by combination of shining white unpatterned wings, moderate size, and geographic distribution. The plain white coloration separates it from many patterned crambids. in wingspan (males larger) is a supporting character. Specimens from Guyana require verification as this falls outside the documented North American range.
Appearance
have shining white wings without pattern. Males are larger than females: wingspan 28–33 mm versus 25–30 mm. The overall appearance is plain and unmarked.
Distribution
Documented from Alabama, Florida, Oklahoma, and Texas in the United States. A single unverified report from Guyana exists but lacks corroboration.
Seasonality
active March–July and September–November, indicating or partially bivoltine with spring and autumn periods.
Similar Taxa
- Other Rupela speciesMany share white or pale coloration; R. sejuncta distinguished by size range, lack of wing markings, and specific geographic distribution
- Unmarked white CrambidaeSeveral crambid contain plain white ; R. sejuncta identified by combination of size, , and known range
More Details
Guyana record
A social media report claims a specimen from Guyana with a fur-textured cocoon. This location falls well outside the documented North American distribution and should be treated as unverified pending specimen examination and formal publication.