Male on left, female on right, Suffolk, UK, July 2020
Female, Suffolk, UK, July 2020
Male, Suffolk, UK, July 2020
Female, Switzerland, June 2016
Female, Switzerland, June 2015
Female, Suffolk, UK, July 2020
Mating pair, female on left, Switzerland, July 2018
Mating pair, Switzerland, July 2016
Male, Switzerland, June 2018
Female: close up of the antennae,
showing the buff patches beneath

Distribution
The small skipper is widespread and very common throughout Europe -
with the strange exception of Norway, Sweden and Finland. In the United
Kingdom it is found commonly as far north as southern Scotland but it
has not yet been recorded in Ireland. It is a creature of summer
meadows and open woodland clearings, often abundant where there are
plenty of nectar flowers to sup at. Males and females buzzing from
flower to flower are a familiar but delightful sight in high summer
everywhere.
The species is most easily confused with the Essex skipper, which is
equally common in most of Europe and shares the same habitats. They can
always be separated if it is possible to see the undersides of the tips
of the antennae, which are buff/red in small skipper but jet black in
Essex. Males can also be distinguished by the sex brand, which is long
and decurved in small skipper, crossing v.2, but short and straight in
Essex, broken at v.2. The underside of the small skipper is rather
obviously two-tone, with well demarcated grey-green at the apex of the
forewing and the same colour on the hindwing. The rest of the forewing
underside is rich orange. In Essex skipper, the grey-green areas are
much closer in colour to the golden ground colour and the forewing
apical patch is less well demarcated. Usually, the dark marginal line
on the upperside of small skippers is clear and boldly drawn, not
leaking in along the veins, but this character is variable and cannot
be relied upon for identification.
Small skipper eggs are laid on a great variety of different grasses.
The caterpillars hibernate in a silken cocoon soon after hatching and
begin feeding in the spring. Adults fly in a single generation from
June to August, or May to July further south. I have seen females in
September in Switzerland.