Perizoma affinitatum (Steph.)
pl04. Resident, fairly widespread and locally fairly common.
Perizoma alchemillata (Linn.)
pl04. Resident, widespread and locally common.
Perizoma bifaciata (Haw.)
pl04. Resident, local and generally rather scarce.
The Rivulet
Small Rivulet
Barred Rivulet
Perizoma albulata (D. & S.) Grass Rivulet
pl04. ?Vagrant, very rare; only two certain records since 1939 (see Guide and correction below).
90 Bradwell-on-Sea, 2 June 1983 (AJD); 21 Great Holland Pits NR, 12 July 1975 (JF et al.).
Correction to Guide: delete reference to occurrence at Bradwell-on-Sea from 1950-52 and in
1958.
Perizoma flavofasciata (Thunb.) Sandy Carpet
pl04. Resident, widespread and locally fairly common (rare in the north-west).
Perizoma didymata (Linn.) (Colostygia didymata) Twin-spot Carpet
p103. Resident, fairly widespread and locally common. The Guide described this species as
currently local and scarce following a general decrease in S.E. England. However, it has since been
recorded in a number of districts additional to those there listed, in some of which it is common,
suggesting that a recovery has taken place.
Eupithecia tenuiata (Hb.) Slender Pug
p115. Resident, local; locally fairly common.
Eupithecia inturbata (Hb.) Maple Pug
p115. Resident, rather local, locally fairly common (very common in north-west).
Eupithecia haworthiata Doubl. Haworth's Pug
p115. Resident, local; locally common (very common in north-west).
Eupithecia plumbeolata (Haw.) Lead-coloured Pug
p116. Resident :, very local and scarce. Correction to Guide: delete reference to occurrence at
Bradwell-on-Sea.
Eupithecia abietaria (Goeze) (E. pini Retz.)
pl35. No recent record.
Cloaked Pug
65