Moths of North Carolina
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View PDFNoctuidae Members: Metaxaglaea Members: 57 NC Records

Metaxaglaea inulta (Grote, 1874) - Unsated Sallow

Metaxaglaea inultaMetaxaglaea inultaMetaxaglaea inultaMetaxaglaea inulta
Taxonomy
Superfamily:
Noctuoidea		 Family:
Noctuidae		Subfamily:
Noctuinae		Tribe:
Xylenini		P3 Number:
932597		 MONA Number:
9943.00		 Other Common Names:
Viburnum Sallow, Arrowwood Sallow
Comments: One of five species in this genus that occur in North America, all of which have been recorded in North Carolina.
Identification
Field Guide Descriptions: Covell (1984); Beadle and Leckie (2012)Online Resources: MPG, BugGuide, iNaturalist, Google, BAMONA, GBIF, BOLDTechnical Description, Adults: Forbes (1954); Schweitzer (1979)Technical Description, Immature Stages: Schweitzer (1979); Wagner et al. (2011)                                                                                 
Adult Markings: A medium-large Noctuid. Similar in size to other Metaxaglaea and also in possessing loose reddish hair on the thorax but only a low crest, if any. Easily distinguished from other Metaxaglaea and the similar Epiglaea decliva by its evenly honey- to butterscotch-washed brown ground color, its contrastingly purplish-black antemedian and postmedian lines, and its lack of strong dentation on any of the transverse lines except for the terminal, which is strongly zig-zagged (the basal line may also have a tooth in some specimens). Also unlike other species of Metaxaglaea, the subterminal area is not contrastingly darker than the rest of the wing, but similar to other Metaxaglaea in that the orbicular and reniform are large, well-defined, and outlined by red.
Wingspan: 44-48 mm (Forbes, 1954)
Adult Structural Features: Genitalia of both sexes are similar to those of Metaxaglaea semitaria and australis (Schweitzer, 1979).
Genitalia and other structural photos
Adult ID Requirements: Identifiable from good quality photos of unworn specimens.
Immatures and Development: Larvae are dark gray-brown with a pale cream mid-dorsal line (see Wagner et al., 2011, for an illustration; more details of all instar larvae are given in Schweitzer, 1979). Larvae are similar to those of M. semitaria and australis (Schweitzer, 1979) and may need to be reared to adulthood in order to confirm their identities. These other species, however, do not feed on Viburnums, so any individuals found feeding on those host plants are likely to be inulta. Eggs laid in the fall overwinter and hatch in the spring.
Larvae ID Requirements: Identifiable only through rearing to adulthood.
Distribution in North Carolina
Distribution: All but one record from Fort Bragg in the Sandhills come from the Piedmont and Low Mountains
County Map: Clicking on a county returns the records for the species in that county.
Metaxaglaea inultaAlamance Alexander Alleghany Anson Ashe Avery Beaufort Bertie Bladen Brunswick Buncombe Burke Cabarrus Caldwell Camden Carteret Caswell Catawba Chatham Cherokee Chowan Clay Cleveland Columbus Craven Cumberland Currituck Dare Davidson Davie Duplin Durham Edgecombe Forsyth Franklin Gaston Gates Graham Granville Greene Guilford Halifax Harnett Haywood Henderson Hertford Hoke Hyde Iredell Jackson Johnston Jones Lee Lenoir Lincoln Macon Madison Martin McDowell Mecklenburg Mitchell Montgomery Moore Nash New Hanover Northampton Onslow Orange Pamlico Pasquotank Pender Perquimans Person Pitt Polk Randolph Richmond Robeson Rockingham Rowan Rutherford Sampson Scotland Stanly Stokes Surry Swain Transylvania Tyrrell Union Vance Wake Warren Washington Watauga Wayne Wilkes Wilson Yadkin Yancey
Flight Dates:
 High Mountains (HM) ≥ 4,000 ft.
 Low Mountains (LM) < 4,000 ft.
 Piedmont (Pd)
 Coastal Plain (CP)

Click on graph to enlarge 		Image showing flight dates by month for High Mountains greater than 4,000 feet, Low Mountains, Piedmont, and Coastal Plain: adults.
Flight Comments: Univolitine, with the adults flying only in the fall.
Habitats and Life History
Habitats: Most of our records come from fairly low-lying areas, including riparian forests and lakeshores, where Viburnum dentatum and prunifolium are the two most common species of likely host plants. We also have records from upland habitats in the Piedmont, where other species of Viburnum -- particularly Downy Arrow-wood (Viburnum rafinesqueanum)-- are common.
Larval Host Plants: Larvae are stenophagous, feeding on Viburnum species (Forbes, 1954; Schweitzer, 1979). Wagner et al. (2011) state that Possumhaw Viburnum, (V. nudum) is used especially. However, we have few records for M. inulta from blackwater or peatland habitats in the Coastal Plain where V. nudum is common. Records from the Piedmont and Low Mountains come from sites primarily where other viburnums are likely host plants. - View
Observation Methods: Comes well to both blacklights and bait.
Wikipedia
See also Habitat Account for General Viburnum Thickets
Status in North Carolina
Natural Heritage Program Status:
Natural Heritage Program Ranks: GNR SNR [S3S4]
State Protection: Has no legal protection, although permits are required to collect it on state parks and other public lands.
Comments: This species is somewhat specialized in terms of both host plants and habitats, and in some areas it may have declined due to over-browsing of its host plants by deer. The scarcity of records in North Carolina is likely due, however, to its late season flight period. Since it still appears to occur over a wide area and in habitats that are still fairly common, we believe its populations are relatively secure in the state.

 Photo Gallery for Metaxaglaea inulta - Unsated Sallow

 50 photos are available. Only the most recent 30 are shown.
Metaxaglaea inulta
Recorded by: Mark Basinger on 2025-11-22
Rowan Co.
Comment: 		Metaxaglaea inulta
Recorded by: Mark Basinger on 2025-11-22
Rowan Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2025-11-07
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Merrill Lynch on 2025-10-21
Halifax Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2025-10-17
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Marilyn Westphal on 2025-10-15
Henderson Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2025-10-13
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Jim Petranka on 2025-10-12
Madison Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2025-10-05
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Jim Petranka on 2024-11-08
Madison Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2024-10-12
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Jim Petranka on 2024-10-07
Madison Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2024-10-02
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Jim Petranka on 2023-11-06
Madison Co.
Comment:
Metaxaglaea inulta
Recorded by: Stephen Dunn on 2023-10-27
Orange Co.
Comment: 		Metaxaglaea inulta
Recorded by: tom ward on 2023-10-26
Buncombe Co.
Comment:
Metaxaglaea inulta
Recorded by: Vin Stanton on 2022-11-08
Buncombe Co.
Comment: 		Metaxaglaea inulta
Recorded by: Chuck Smith on 2022-11-06
Davidson Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2022-10-24
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: tom ward on 2022-10-17
Buncombe Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2022-10-15
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: tom ward on 2021-10-13
Buncombe Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2021-10-09
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: tom ward on 2021-10-08
Buncombe Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2020-10-27
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Jim Petranka on 2020-10-23
Madison Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2020-10-12
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Jim Petranka on 2020-10-07
Madison Co.
Comment:
Metaxaglaea inulta
Recorded by: Jim Petranka on 2020-10-04
Madison Co.
Comment: 		Metaxaglaea inulta
Recorded by: Gary Maness on 2019-11-07
Guilford Co.
Comment: