Sitochroa verticalis - A 1st VC57 Record - 9th July 2026 - Wyver Lane NR - Dave Evans
63.015 BF1371  – Lesser Pearl  – Sitochroa verticalis  – Linnaeus, 1758
Adult Micro:  CAT 2 – Can be confused with other species –      
PDF Icon – click for General Verification Guidelines  |   PDF Icon – click for Specific Verification Guidelines
Brown –  Significant Record / Rare / Vagrant         orange – Migrant
Taxonomy:   Micro   >>  Crambidae  >> Pyraustinae
ID Difficulty:  amber  – care required in the identification process, as confusion with similar species is likely – quality photographs required.
Confusion Species:  Ostrinia nubilalis (European Corn Borer) / Mecyna flavalis (Chalk Hill Pearl)
ID pointers: The forewings are yellowish or light ochre with three thin, wavy brown cross lines. The hind wings are a light whitish yellow with two darker transverse lines. The underside is strongly and characteristically marked with dark brown or black lines that mirror the pattern on the upper forewing. This bold underside pattern is a diagnostic key to distinguish it from similar species.
Distribution:  A UK resident primarily in the southern half of England, and populations are sometimes reinforced by immigrant moths migrating from mainland Europe. A first VC57 Derbyshire record of this species when one was attracted to light at Wyver Lane NR on 9th July 2026.
General Comment: None
Flight Period: June /  July Moth Activity: Nocturnal   – but can be disturbed during the day Photographed: Yes –   Photographed By: Dave Evans  © All Rights Reserved
*** Last updated on 21 July 2026 by TD ***
Wingspan: c32mm
Food Plant: Creeping Thistle, Broom and Goosefoot.
Last Recorded By – Not Recorded
Last Recorded General Area – Not Recorded

Images of Interest:



Temporal Distribution Chart
(click legend below to show/hide datasets)
This chart summarises all available historical occurrence records collated by ISO week of the year. It reflects recorder effort and sampling distribution as well as true biological activity, and should be interpreted as an indicative pattern of seasonal occurrence rather than a statistically controlled abundance or phenology model.

Distribution Map for Sitochroa verticalis

No records found
Flying
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

If the Map Layers function fails, just refresh the page and it should be OK after. Use the +- zoom on the top left, or on a tablet, use two fingers to zoom. Remember, the last layer you ticked is the one which displays the popup information - they sit on top of each other - de-select then re-select, to see the popup values.

Bedrock Geology ** indirectly affects moth distribution by influencing the type of habitat and food plants available in an area. In turn, this may affect the types of moths that can thrive, or where they can most likely be found.


NBN Atlas UK Distribution for – Sitochroa verticalis

⚠️ Please wait for the map to load fully – do not click the link shown.


Note – the NBN Atlas datasets are listed in the map below and vary in their currency (uptodateness) – however, the map does give a general indication of the moth's distribution across the UK.

Visit NBN Site


Monthly Records By Year: Sitochroa verticalis
( data includes both Larvae and Adult Stages )

Monthly Counts By Year: Sitochroa verticalis
( data is based on 'Adult' stage records only )

First/Last Recorded Dates: Sitochroa verticalis
Adult-only & Anything [Larvae, Pupae, Adult, Mines]

Shading shows moth presence between dates

Click the colour discs below to Select/De-select as Required

Recordings By Year: Sitochroa verticalis
( All data includes both Larvae and Adult Stages )
Annual Growth Rate (AGR): Sitochroa verticalis
AGR: 0%   |   Total % Change: 0%
Sitochroa verticalis
Insufficient records/data for an AGR analysis
Years Analysed: 2000 – 2026

Hectad (10kmx10km) Coverage: Sitochroa verticalis
( data includes both Larvae and Adult Stages )

Flight Periods – Indicative –vs– Recorded Data
Sitochroa verticalis

Flight Period chart – the grey hatched area above, which can cross one or more months, pictorially represents the best guess we have for this moth's flight periods [month/s]. The coloured lines represent the actual months seen in flight, from site observation records received between 2020-2026.

Records Behind the Map and Charts - Sitochroa verticalis – 0 records available

Listed by Year - descending - scroll across to see all table columns

No records found for Sitochroa verticalis.

Scroll to Top