Synchelidium maculatum
- Group
- Crustaceans
- Peak month
- July
- Records since 2000
- 2,608
Described in 1906
19 species
Orange-striped Stonefly
- Group
- Stoneflies
- Peak month
- September
- Records since 2000
- 1,953
Microclymene tricirrata
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 596
Eusarsiella zostericola
- Group
- Crustaceans
- Peak month
- June
- Records since 2000
- 579
Heteroclymene robusta
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 528
Lordiphosa andalusiaca
- Group
- True flies
- Peak month
- July
- Records since 2000
- 466
Orthocladius thienemanni
- Group
- True flies
- Peak month
- February
- Records since 2000
- 448
Praxillura longissima
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 390
Pale november moth
- Group
- Butterflies and moths
- Peak month
- May
- Records since 2000
- 287
An anthozoan
- Group
- Jellyfish, corals and anemones
- Peak month
- August
- Records since 2000
- 219
Leptosynapta minuta
- Group
- Starfish and sea urchins
- Peak month
- April
- Records since 2000
- 149
Nicomache trispinata
- Group
- Worms (annelids)
- Peak month
- September
- Records since 2000
- 111
Eupteryx cyclops
- Group
- True bugs
- Peak month
- June
- Records since 2000
- 103
Amphipod
- Group
- Crustaceans
- Peak month
- May
- Records since 2000
- 98
Monopseudocuma gilsoni
- Group
- Crustaceans
- Peak month
- May
- Records since 2000
- 90
Simulium intermedium
- Group
- True flies
- Peak month
- October
- Records since 2000
- 68
Psectrocladius psilopterus
- Group
- True flies
- Peak month
- August
- Records since 2000
- 63
Clymenura borealis
- Group
- Worms (annelids)
- Peak month
- July
- Records since 2000
- 62
Epyris brevipennis
- Group
- Bees, wasps and ants
- Peak month
- July
- Records since 2000
- 60