| 72.081 ~ 2455 ~ Dark Crimson Underwing ~ Catocala sponsa | ||
| UK
Status Resident and migrant. Montgomeryshire Status First recorded in 2025 in the far south of the county of the county at Tylwch. Wingspan : M & F 64-74mm. Confusion species Crimson Underwing |
Flight
time (Montgomeryshire)   Habitat Mature oak woodland. Foodplant Oak. Lifestage data Overwinters as an egg on foodplant. First feeds on flowers & buds, later on leaves. Pupates in spun leaves. |
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| Montgomeryshire photos | ||
 Photo by DH, 19th Aug 2025, Tylwch |
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