Photo © Mike Wall

Tawny Marbled Minor

Oligia latruncula

Checklist Number
73.174 [B&F: 2339]

Verification
Record requires retention of specimen until confirmed, and may require dissection. Consult with CMR if unsure

Classification

Family:Noctuidae
Subfamily:Xyleninae
Genus:Oligia
Species:latruncula
Authority:([Denis & Schiffermüller], 1775)

Common in grassland, woodland rides, gardens and a wide range of other habitats throughout much of the British Isles. In Hampshire and on the Isle of Wight widespread and common, possibly more so than Marbled Minor O. strigilis. Wingspan 24-27 mm. Marbled Minor O. strigilis, Rufous Minor O. versicolor and Tawny Marbled Minor O. latruncula, especially their melanic forms, can only reliably be separated by dissection of the genitalia. Typical examples of Tawny Marbled Minor have the forewing blackish brown, the outer area with a distinct coppery burnish; reniform and orbicular stigmata usually indistinct except with a lens; antemedian line dentate, often very indistinct and incomplete; postmedian line curving more evenly to dorsum than in Marbled Minor (MBGBI Vol 10). It is possible with experience to assign well-marked individuals to Tawny Marbled Minor at a particular site once the observer is familiar with the forms present in that area. Larva feeds on various grasses, including Cock's-foot.

The abundance in each month is indicated as follows:

No records
Very occasional
Irregular
Uncommon
Off-peak, but not unusual
Off-peak, but not unusual
Main flight time
J F M A M J J A S O N D
Adult
Larval

Records by week (adult)

Records by week (larval)

No Larval records to show.