Hydropsyche siltalai
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 20,749
Described in 1963
16 species
Podarkeopsis capensis
- Group
- Worms (annelids)
- Peak month
- June
- Records since 2000
- 4,166
Duvaucelia odhneri
- Group
- Molluscs
- Peak month
- July
- Records since 2000
- 865
Glossosoma conformis
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 675
Trichopsocus brincki
- Group
- Other insects
- Peak month
- March
- Records since 2000
- 528
Tanytarsus brundini
- Group
- True flies
- Peak month
- April
- Records since 2000
- 121
Polietes meridionalis
- Group
- True flies
- Peak month
- June
- Records since 2000
- 95
Megamelodes lequesnei
- Group
- True bugs
- Peak month
- June
- Records since 2000
- 77
Desmolaimus brasiliensis
- Group
- Roundworms
- Peak month
- April
- Records since 2000
- 76
Tetanocera freyi
- Group
- True flies
- Peak month
- June
- Records since 2000
- 76
Crangonyx floridanus
- Group
- Crustaceans
- Peak month
- July
- Records since 2000
- 70
Spirinia parasitifera
- Group
- Roundworms
- Peak month
- May
- Records since 2000
- 68
Tubulipora lobifera
- Group
- Bryozoans
- Peak month
- August
- Records since 2000
- 64
Phlebotomus similis
- Group
- True flies
- Peak month
- October
- Records since 2000
- 59
Anthrenus sarnicus
- Group
- Beetles
- Peak month
- June
- Records since 2000
- 53
Vibrio parahaemolyticus
- Group
- Microorganisms and protists
- Peak month
- September
- Records since 2000
- 51