Veined squid
- Group
- Molluscs
- Peak month
- February
- Records since 2000
- 45,144
Described in 1856
59 species
Ampelisca tenuicornis
- Group
- Crustaceans
- Peak month
- May
- Records since 2000
- 8,453
Eudorella truncatula
- Group
- Crustaceans
- Peak month
- May
- Records since 2000
- 4,065
Paraphaenocladius impensus
- Group
- True flies
- Peak month
- October
- Records since 2000
- 2,755
Nitzschia palea
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 2,250
Limnophyes habilis
- Group
- True flies
- Peak month
- January
- Records since 2000
- 1,552
Strawberry Anemone
- Group
- Jellyfish, corals and anemones
- Peak month
- April
- Records since 2000
- 1,093
Hagiosynodos latus
- Group
- Bryozoans
- Peak month
- August
- Records since 2000
- 767
Helius flavus
- Group
- True flies
- Peak month
- July
- Records since 2000
- 722
Currant Pug
- Group
- Butterflies and moths
- Peak month
- August
- Records since 2000
- 594
Trochosa terricola
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 557
Phoronid
- Group
- Other invertebrates
- Peak month
- August
- Records since 2000
- 510
Wolf spider
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 442
Pinnularia subcapitata
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 419
Schizotheca fissa
- Group
- Bryozoans
- Peak month
- August
- Records since 2000
- 388
Neolimnomyia filata
- Group
- True flies
- Peak month
- June
- Records since 2000
- 382
Platycheirus ciliger
- Group
- True flies
- Peak month
- May
- Records since 2000
- 349
Amblytylus nasutus
- Group
- True bugs
- Peak month
- June
- Records since 2000
- 325
Paratanytarsus inopertus
- Group
- True flies
- Peak month
- August
- Records since 2000
- 295
Fragilaria tenera
- Group
- Seaweeds and algae
- Peak month
- September
- Records since 2000
- 285
Endochironomus impar
- Group
- True flies
- Peak month
- May
- Records since 2000
- 275
Haploops tubicola
- Group
- Crustaceans
- Peak month
- April
- Records since 2000
- 256
Haworths pug
- Group
- Butterflies and moths
- Peak month
- July
- Records since 2000
- 254
Phytomyza chaerophylli
- Group
- True flies
- Peak month
- June
- Records since 2000
- 246
Samytha sexcirrata
- Group
- Worms (annelids)
- Peak month
- August
- Records since 2000
- 232
Dictyna uncinata
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 229
Campanularia hincksii
- Group
- Jellyfish, corals and anemones
- Peak month
- January
- Records since 2000
- 178
Micropsectra notescens
- Group
- True flies
- Peak month
- April
- Records since 2000
- 169
Coscinodiscus concinnus
- Group
- Seaweeds and algae
- Peak month
- May
- Records since 2000
- 147
Heterotrissocladius marcidus
- Group
- True flies
- Peak month
- May
- Records since 2000
- 146
Spiochaetopterus typicus
- Group
- Worms (annelids)
- Peak month
- January
- Records since 2000
- 145
Aloconota currax
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 139
Chone infundibuliformis
- Group
- Worms (annelids)
- Peak month
- November
- Records since 2000
- 136
Anapagurus chiroacanthus
- Group
- Crustaceans
- Peak month
- July
- Records since 2000
- 130
Chrysis angustula
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 120
Tanytarsus eminulus
- Group
- True flies
- Peak month
- August
- Records since 2000
- 111
Tanytarsus pallidicornis
- Group
- True flies
- Peak month
- May
- Records since 2000
- 109
Tanytarsus pallidicornis
- Group
- True flies
- Peak month
- May
- Records since 2000
- 101
Phoronis ovalis
- Group
- Other invertebrates
- Peak month
- May
- Records since 2000
- 98
Panthalis oerstedi
- Group
- Worms (annelids)
- Peak month
- January
- Records since 2000
- 94
Dacrila fallax
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 93
Chrysis impressa
- Group
- Bees, wasps and ants
- Peak month
- June
- Records since 2000
- 84
Pardosa agricola
- Group
- Spiders
- Peak month
- June
- Records since 2000
- 83
Paramormia ustulata
- Group
- True flies
- Peak month
- July
- Records since 2000
- 79
Pilophorus cinnamopterus
- Group
- True bugs
- Peak month
- August
- Records since 2000
- 79
Dalotia coriaria
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 77
Tanytarsus ejuncidus
- Group
- True flies
- Peak month
- August
- Records since 2000
- 76
Oulimnius rivularis
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 71
Ampharete borealis
- Group
- Worms (annelids)
- Peak month
- June
- Records since 2000
- 68
Escharella labiosa
- Group
- Bryozoans
- Peak month
- May
- Records since 2000
- 67
Aloconota insecta
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 65
Tromatobia variabilis
- Group
- Bees, wasps and ants
- Peak month
- August
- Records since 2000
- 62
Edwardsiella carnea
- Group
- Jellyfish, corals and anemones
- Peak month
- June
- Records since 2000
- 60
Camptoptera papaveris
- Group
- Bees, wasps and ants
- Peak month
- October
- Records since 2000
- 57
Paracymus scutellaris
- Group
- Beetles
- Peak month
- May
- Records since 2000
- 57
Phytocoris dimidiatus
- Group
- True bugs
- Peak month
- August
- Records since 2000
- 55
Piratula uliginosa
- Group
- Spiders
- Peak month
- July
- Records since 2000
- 53
Atheta melanocera
- Group
- Beetles
- Peak month
- July
- Records since 2000
- 51
Notiphila venusta
- Group
- True flies
- Peak month
- July
- Records since 2000
- 50