Notable invertebrates associated with fens Molluscs (Mollusca) Vertigo moulinsiana Vertigo angustior Oxyloma sarsi
BAP Priority RDB3 BAP Priority RDB1 RDB2
Spiders and allies (Arachnida:Araeae/Pseudoscorpiones) Clubiona rosserae BAP Priority RDB1 Dolomedes plantarius BAP Priority RDB1 Baryphyma gowerense RDBK Carorita paludosa RDB2 Centromerus semiater RDB2 Clubiona juvensis RDB2 Enoplognatha tecta RDB1 Hypsosinga heri RDB1 Neon valentulus RDB2 Pardosa paludicola RDB3 Robertus insignis RDB1 Zora armillata RDB3 Agraecina striata Nb Crustulina sticta Nb Diplocephalus protuberans Nb Donacochara speciosa Na Entelecara omissa Na Erigone welchi Na Gongylidiellum murcidum Nb Hygrolycosa rubrofasciata Na Hypomma fulvum Na Maro sublestus Nb Marpissa radiata Na Maso gallicus Na Myrmarachne formicaria Nb Notioscopus sarcinatus Nb Porrhomma oblitum Nb Saloca diceros Nb Sitticus caricis Nb Synageles venator Na Theridiosoma gemmosum Nb Woodlice (Isopoda) Trichoniscoides albidus
Nb
Stoneflies (Plecoptera) Nemoura dubitans
pNotable
Dragonflies and damselflies (Odonata ) Aeshna isosceles Lestes dryas Libellula fulva Ceriagrion tenellum
RDB 1 RDB2 RDB 3 N
Grasshoppers, crickets, earwigs & cockroaches (Orthoptera/Dermaptera/Dictyoptera) Stethophyma grossum BAP Priority RDB2
Now extinct on Fenland but re-introduction to undrained Fenland habitats is envisaged as part of the Species Recovery Plan.
Gryllotalpa gryllotalpa
BAP Priority RDB1
(May be extinct on Fenland sites, but was once common enough on Fenland to earn the local vernacular name of ‘Fen-cricket’.)
True Bugs (Hemiptera) Heteroptera Hydrometra gracilenta Micovelia buenoi umbricola Rhopalus maculates Cymus aurescens Adelphocoris seticornis Adelphocoris ticinensis Capsus wagneri Orthotylus virens Tytthus geminus Pachycoleus waltli Saldula opacula Hebrus pusillus Microvelia pygmaea Acompus rufipes Lamproplax picea Pachybrachius fracticollis Capsodes gothicus Gerris lateralis Sigara semistriata
BAP Priority RDB3 RDB3 Nb Nb Nb Nb Nb Nb Nb Nb Nb Nb Nb Local Local Local Local Local Local
Leafhoppers, planthoppers, froghoppers, treehoppers & cicadas (Auchenorrhyncha) Eurysula lurida Na Stenocranus fuscovittatus Nb Stroggylocephalus livens Nb Beetles (Coleoptera) Ground beetles (Carabidae) Pterostichus aterrimus Dromius sigma Chlaenius tristis Trechus rivularis Badister peltatus Dromius longiceps Badister dilatatus Bembidion fumigatum Blethisa multipunctata Demetrias monostigma Elaphrus uliginosus Oodes helopioides Pterostichus anthracinus Pterostichus gracilis Leaf beetles (Chrysomelidae) Cryptocephalus exiguus Chaetocnema aerosa Hydrothassa hanoveriana Oulema erichsoni
BAP Priority RDB1 Species Statement Na RDB1 RDB3 Na Na Nb Nb Nb Nb Nb Nb Nb Nb
BAP Priority RDB 1 RDBK RDB3 RDB 1
Chaetocnema subcoerulea Longitarsus brunneus Longitarsus fowleri Longitarsus rutilus Lythraria salicariae Weevils (Curculionoidea) [Bagous binodulus] Bagous collignensis Bagous frit Bagous longitarsis Bagous nodulosus Bagous puncticollis Datonychus arquata Hypera diversipunctata Lixus paraplecticus Hylobius transversovittatus Squamapion vicinum Notaris aethiops Notaris scirpi Thryogenes fiorii Thryogenes scirrhosus Tournotaris bimaculatus Gymnetron beccabungae Gymnetron veronicae Gymnetron villosulum Bagous limosus Bagous subcarinatus Bagous tempestivus Bagous glabrirostris Bagous alismatis Datonychus angulosus Tapeinotus sellatus Thamiocolus viduatus Eubrychius velutus Neophytobius muricatus Pelenomus canaliculatus Pelenomus comari Pelenomus quadricorniger Phytobius leucogaster
Nb Nb Na Na Nb
Extinct] RDB3 RDB3 RDB1 RDB1 RDB1 RDB3 RDB3 RDB1 [?Extinct] RDB1 Nb Na Nb Nb Nb Na Nb Nb Nb Na Nb Nb Nb Na Na Nb Nb Na Nb Nb Na Nb
Rove beetles and allies (Staphylinidae/Scydmaenidae/Silphidae Thinobius brevipennis RDBK Stenus proditor RDBI Lathrobium rufipenne RDB2 Quedius balticus RDB1 Bryoporus cernuus RDBK Schistoglossa viduata RDBK Bibloplectus delhermi RDBK Bibloplectus tenebrosus RDBK Scydmoraphes helvolus N Microscydmus nanus N Scaphisoma boleti N Carpelimus lindrothi N Platystethus nodifrons N
Oxytelus fulvipes Stenus argus Stenus carbonarius Stenus circularis Stenus europaeus Stenus nigritulus Stenus niveus Stenus opticus Stenus palustris Rugilus fragilis Philonthus corvinus Philonthus mannerheimi Gabrius bishopi Staphylinus fuscatus Mycetoporus longicornis Mycetoporus punctus Sepedophilus pedicularius Cypha discoidea Bibloplectus pusillus Bibloplectus spinosus Pselaphaulax dresdensis Stenus bifoveolatus Stenus binotatus Stenus canaliculatus Stenus formicetorum Stenus fuscipes Stenus incrassatus Stenus lustrator Stenus melanopus Stenus nitens Stenus pallipes Stenus pubescens Stenus solutus Euaesthetus bipunctatus Lathrobium elongatum Lathrobium fovulum Lathrobium impressum Lathrobium quadratum Erichsonius cinerascens Philonthus fumarius Philonthus nigrita Gabrius trossulus Quedius fuliginosus Quedius picipes Sepedophilus immaculatus Tachyporus pallidus
N Nb Nb Nb Nb Nb Nb Na Nb N Na Nb Nb Nb N N N Nb N N N Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local Local
Long-horned beetles (Cerambycidae) Oberea oculata Aromia moschata Saperda carcharias
RDB1 Nb Na
Dung beetles and chafers (Scarabaeidae) Onthophagus fracticornis Aphodius distinctus
RDBK Nb
Caddis flies (Trichoptera) Erotesis baltica ?Grammotaulius nitidus ?Limnephilus pati ?Limnephilus tauricus Limnephilus binotatus Limnephilus ignavus
RDB2 RDB1 RDB1 RDB1 Local & Regionally Notable Local & Regionally Notable
Flies (Diptera) Snail-killing flies, picture-wing flies, grass flies and allies (Acalyptrata) Acrometopia wahlbergi (Chamaemyiidae) RDB2 Antichaeta analis (Sciomyzidae) RDB3 Chamaemyia paludosa (Chamaemyiidae) RDB2 Chlorops rossicus (Chloropidae) RDB3 Dichaetophora finlandica (Sciomyzidae) RDB3 Psacadina vittigera (Sciomyzidae) RDB3 Psacadina zernyi (Sciomyzidae) RDB2 Stenomicra cogani (Stenomicridae) RDB3 Stenomicra delicata (Stenomicridae) RDB3 Anagnota bicolor (Anthomyzidae) N Chamaemyia elegans (Chamaemyiidae) N Chamaemyia fasciata (Chamaemyiidae) N Chlorops gracilis (Chloropidae) N Chlorops planifrons (Chloropidae) N Chyliza vittata (Psilidae) N Colobaea bifasciella (Sciomyzidae) N Elachiptera austriaca (Chloropidae) N Geomyza majuscula (Opomyzidae) N Ochthera manicata (Ephydridae) N Opomyza lineatopunctata (Opomyzidae) N Oscinella angularis (Chloropidae) N Oscinella angustipennis (Chloropidae) N Oscinisoma gilvipes (Chloropidae) N Pelidnoptera nigripennis (Phaeomyiidae) N Pherbellia brunnipes (Sciomyzidae) N Pherbellia griseola (Sciomyzidae) N Psacadina verbekei (Sciomyzidae) N Pteromicra glabricula (Sciomyzidae) N Rhopalopterum femorale (Chloropidae) N Typhamyza bifasciata (Anthomyzidae) N Blowflies, dung flies, flesh flies and allies (Calyptrata) Angioneura acerba (Calliphoridae) RDB1 Angioneura cyrtoneurina (Calliphoridae) RDB2 Ceromya silacea (Tachinidae) RDB1 Conisternum tinctinervis (Scathophagidae) RDB2 Cordilura aemula (Scathophagidae) RDB3 Cordilura hyalinipennis (Scathophagidae) RDB1 Cordilura picticornis (Scathophagidae) RDB3 Cosmetopus dentimanus (Scathophagidae) RDB1 Phaonia nymphaearum (Muscidae) RDB2 Coniosternum decipiens (Scathophagidae) N Cordilura atrata (Scathophagidae) N Cordilura rufimana (Scathophagidae) N
Eggisops pecchiollii Gimnomera tarsea Lispocephala falculata Phaonia atriceps
(Calliphoridae) (Scathophagidae) (Muscidae) (Muscidae)
N N N N
Soldierflies, beeflies, robber flies & allies (Larger Brachycera) Stratiomys chamaeleon RDB1 Odontomyia argentata RDB2 Hybomitra muehlfeldi RDB3 Beris clavipes N Beris fuscipes N Chorisops nagatomii N Ptiolina obscura N Vanoyia tenuicornis N Hoverflies (Syrphidae) Microdon devius Anasymia interpuncta Parhelophilus consimilis Platycheirus amplus Cheilosia mutabilis Cheilosia pubera Neoascia geniculata Neoascia interrupta Orthonevra geniculata Platycheirus perpallidus Ants, bees and wasps (Hymenoptera: Aculeata) Anoplius caviventris Odynerus simillimus Rhopalum gracile Stelis phaeoptera Monosapyga clavicornis Passaloecus clypealis Hylaeus cornutus, Hylaeus pectoralis Hylaeus pictipes Macropis europaea
BAP Priority RDB2 RDB3 RDB2 [status not known] N N N N N N
Nb, Very rare. RDB1 RDB2 RDB3, RDB2 Nb, Scarce RDB2, RDB3, Rare RDB3, Na, Scarce Rare Na, Rare RDB3, Na, Scarce