The Essex Field Club
the leading society for wildlife and geology enthusiasts in Essex, England, UK.
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About the Club
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A new centre
County Data
Essex species data
Essex site data
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What's on now
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Publications
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Essex Naturalist
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Essex biodiversity
A-Z Species Index
Biodiversity hotspots
Brownfield importance
Threats to brownfield
Some wildlife sites
Destroyed sites
UKBAP Habitats
Essex geodiversity
A-Z Geological Site Index
What is geodiversity
Geology of Essex
Geological sites in Essex
Geology Group
Species information
A-Z Species Index
Species search
Essex Red Data List
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Essex BAP species
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Euthrix potatoria
find out more...
Essex Field Club
registered charity
no 1113963
A-Z Page Index
Picture gallery
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A
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D
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F
G
H
I
J
K
L
M
N
O
P
R
S
T
U
V
W
X
Y
Z
O.........
Oak Beauties
Oak Beauty
Oak Beauty aberration
Oak Beauty yellow form
Oak Beauty.
Oak Eggar 2
Oak Eggar Cat
Oak Eggar female
Oak Eggar female 2
Oak Eggar Moth Larva
Oak Hook-tip
Oak Hook-tip 2
Oak Lutestring
Oak Nycteoline 2
Oak Nycteoline 3
Oak Nycteoline 4
Oak nycteoline.
Oak-tree Pug
Oak-tree Pug 2
Obscure Wainscot
Ochlodes faustus
Ochreous Pug
Ochsenheimeria vacculella.
Odacantha melanura
Odontomyia tigrina
Odynerus melanocephalus
Odynerus simillimus
Odynerus spinipes chimney
Oedemera nobilis
Oedemera Podagrariae - male
Oegoconia caradjai 2
Oegoconia caradjai.
Oil Beetle larva 'mugging' a solitary bee
Oil Beetle Meloe proscarabaeus
Old Lady
Old wetland area
Oliarus leporinus
Olive
Olive 2
Olive Crescent
Ommatoiulus sabulosus
Oncocera semirubella
Oncocera semirubella 2
Oncotylus viridiflavus
Ononis spinosa
Onthophagus coenobita
Ophonus ardosiacus
Ophrys apifera
Ophrys insectifera
Ophrys sphegodes
Opilio canestrinii
Opisthograptis luteolata
Orache Moth.
Orange Footman
Orange Footman 2
Orange Footman 3
Orange Moth (Female) and Large Fruit-tree Tortrix
Orange Moth (Male)
Orange Moth 2
Orange Moth F. corylaria
Orange Moth f.corylaria (Female)
Orange Moth.
Orange Sallow
Orange Sallow 2
Orange Sallow 3
Orange Sallow 4
Orange Swift 2
Orange Swift 3
Orange Swift F
Orange Swift M
Orange Tip (female and ovum)
Orange Tip (Female)
Orange Tip (m)
Orange Tip (male)
Orchestes quercus
Orchestes signifer
Orchis Apifera Bee Orchid
Orchis morio
Orsett Camp Quarry
Orthopygia glaucinalis
Osmia caerulescens
Osmia rufa
Ostrinia nubilalis
Otiorhychus sulcatus - Vine Weevil
Otiorhynchus sulcatus
ovipositing on Sheeps Sorrel
Oxycera rara
Oxycera rara 2
Oxyptilus parvidactylus
Ozyptila atomaria
Ozyptila brevipes