The Moths of Suffolk
1790 Tissue, Triphosa dubitata, (Linnaeus, 1758)

National Status : Local

Local Status : Resident (SMP Status 3)

Distribution and abundance : Rare

Habitats : Woodland, scrub and hedgerows

Flight Period : Single-brooded; literature gives August to May, hibernating over the winter, the few Suffolk records have all been in April and July

Larval foodplants : Buckthorn and alder buckthorn

Comments : It is interesting to note that the recent records have all been near the coast, in the east of the county, while the foodplant is more prevalent in the west of the county

Records : Hollesley (RGT StLeger, 1993), Orfordness (J Askins, 2001), Landguard (NO and MM, 2003), Tangham (SMG, 2003)

Morley's Final Catalogue : Apparently quite a scarce insect with us, but wide spread. Copdock, once at light (Hkg); Ipswich, twice at light, and rarely in Bentley Woods (Mly).

Wingspan details : Forewing 19-22mm, Wingspan 38-48mm

Identification

Confusion species
    AdultScarce Tissue, Rheumaptera cervinalis
Irish Annulet, Odontognophos dumetata

Compare confusion species
    Adult

Click to view full size image
Ex larva (collected 13.vi.2010) - Burren, Co. Clare, Ireland (6.vii.2010) © Matthew Deans

Flight chart
JFMAMJJASOND
100 100

Life history chart
JFMAMJJASOND
imago imago imago imago ovalarvaimago larva larvapupa imago imago imago imago imago

Further Photographs

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Rendlesham, Suffolk (vii.2003) © N Sherman
Clevedon, Somerset (23.viii.2007) © Stuart Read
Hartland Point, Devon (29.viii.2015) © Neil Sherman