Moths of North Carolina
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View PDFNoctuidae Members:
Acronicta Members:
283 NC Records

Acronicta tritona (Hübner, 1818) - Triton Dagger

Taxonomy
Superfamily: Noctuoidea Family: NoctuidaeSubfamily: AcronictinaeP3 Number: 931432.00 MONA Number: 9211.00
Comments: One of 74 species in this genus found in North America north of Mexico (Schmidt and Anweiler, 2020), 42 of which have been recorded in North Carolina. Acronicta tritona is a member of Species Group II of Forbes (1954), which includes 17 additional species in North Carolina.
Identification
Field Guide Descriptions: Covell (1984); Beadle and Leckie (2012)Online Photographs: MPG, BugGuide, iNaturalist, Google, BAMONA, GBIFTechnical Description, Adults: Forbes (1954); Schmidt and Anweiler (2020)                                                                                 
Wingspan: 3.5 - 4 cm (Covell, 1984)
Adult ID Requirements: Identifiable from good quality photos of unworn specimens.
Distribution in North Carolina
Distribution:
County Map: Clicking on a county returns the records for the species in that county.
Flight Dates:
 High Mountains (HM) ≥ 4,000 ft.
 Low Mountains (LM) < 4,000 ft.
 Piedmont (Pd)
 Coastal Plain (CP)

Click on graph to enlarge
Immature Dates:
 High Mountains (HM) ≥ 4,000 ft.
 Low Mountains (LM) < 4,000 ft.
 Piedmont (Pd)
 Coastal Plain (CP)

Click on graph to enlarge
Habitats and Life History
Habitats: Coastal Plain records come mainly from savannas, flatwoods, and sand ridges with only a few from blackwater swamps and pocosins. Piedmont and Mountain records come almost entirely from dry ridges.
Larval Host Plants: Larvae feed on azaleas, blueberries, and possibly other heaths (Wagner et al., 2011). In North Carolina, it has been recorded feeding on Coastal Azalea (Rhododendron atlanticum).
Wikipedia
See also Habitat Account for General Wet-Dry Heath Thickets
Status in North Carolina
Natural Heritage Program Status:
Natural Heritage Program Ranks: G5 S4
State Protection: Has no legal protection, although permits are required to collect it on state parks and other public lands.
Comments:

 Photo Gallery for Acronicta tritona - Triton Dagger

Photos: 9

Recorded by: Jeff Niznik on 2022-04-25
Wake Co.
Comment: 		Recorded by: Jim Petranka, Bo Sullivan and Steve Hall on 2021-05-11
Scotland Co.
Comment:
Recorded by: Michael P. Morales on 2020-07-23
Cumberland Co.
Comment: 		Recorded by: Michael P. Morales on 2020-07-23
Cumberland Co.
Comment:
Recorded by: Julie Tuttle on 2017-06-06
Chatham Co.
Comment: 		Recorded by: Robert Gilson on 2016-04-27
Mecklenburg Co.
Comment:
Recorded by: Stephen Hall on 2016-04-12
Hoke Co.
Comment: 		Recorded by: B. Bockhahn, P. Scharf, S. Hall on 2015-07-22
Stanly Co.
Comment:
Recorded by: Ed Corey on 2008-09-30
Bladen Co.
Comment: