- Start >
- Rivers >
- Biology >
- Naab - Regen >
- Steg oh.KA Grafenwöhr >
- Findings
Findings: Steg oh.KA Grafenwöhr / Creussen
| Date | DV-Nr | Species | CF | value | Dim. | Form | System |
|---|---|---|---|---|---|---|---|
| 05.07.2007 | 1013 | Tubificidae | 0 | 5 | Ind/m² | o.A. | Oligochaeta (Para- bzw. Polyphyla) |
| 05.07.2007 | 1012 | Sphaerium corneum | 1 | 5 | Ind/m² | o.A. | Mollusca |
| 05.07.2007 | 124 | Calopteryx splendens | 0 | 4 | Ind/m² | Larve | Odonata |
| 05.07.2007 | 1004 | Asellus aquaticus | 0 | 1 | Ind/m² | o.A. | Isopoda |
| 05.07.2007 | 1003 | Gammarus roeselii | 0 | 3000 | Ind/m² | o.A. | Amphipoda |
| 05.07.2007 | 47 | Ephemera danica | 0 | 20 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 20021 | Serratella ignita | 0 | 65 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 88 | Heptagenia sulphurea | 0 | 4 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 71 | Ecdyonurus insignis | 1 | 1 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 173 | Baetis fuscatus | 0 | 8 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 349 | Baetis scambus | 0 | 1 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 107 | Baetis rhodani | 0 | 3 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 278 | Baetis vernus | 0 | 3 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 739 | Baetis buceratus | 0 | 5 | Ind/m² | Larve | Ephemeroptera |
| 05.07.2007 | 20381 | Leuctra fusca - Gruppe | 1 | 20 | Ind/m² | Larve | Plecoptera |
| 05.07.2007 | 117 | Rhyacophila nubila | 0 | 1 | Ind/m² | Puppe/Subimago/Exuvie | Trichoptera |
| 05.07.2007 | 971 | Polycentropus irroratus | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 848 | Hydropsyche siltalai | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 10464 | Hydropsyche pellucidula - Gruppe | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 9 | Hydropsyche | 0 | 20 | Ind/m² | Juvenil | Trichoptera |
| 05.07.2007 | 331 | Hydroptila | 0 | 20 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 63 | Brachycentrus subnubilus | 0 | 650 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 207 | Lepidostoma hirtum | 0 | 4 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 264 | Silo nigricornis | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 15 | Halesus | 0 | 65 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 42 | Chaetopteryx villosa | 1 | 20 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 937 | Athripsodes albifrons | 1 | 1 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 17 | Oulimnius tuberculatus | 0 | 20 | Ind/m² | Adulte / Imago | Coleoptera |
| 05.07.2007 | 28 | Limnius volckmari | 0 | 10 | Ind/m² | Adulte / Imago | Coleoptera |
| 05.07.2007 | 289 | Elmis aenea | 0 | 18 | Ind/m² | Adulte / Imago | Coleoptera |
| 05.07.2007 | 79 | Elmis maugetii | 0 | 47 | Ind/m² | Adulte / Imago | Coleoptera |
| 05.07.2007 | 379 | Atherix ibis | 0 | 5 | Ind/m² | Larve | Diptera - Athericidae |
| 05.07.2007 | 132 | Dicranota | 0 | 20 | Ind/m² | Larve | Diptera - Pediciidae |
| 05.07.2007 | 762 | Simulium | 0 | 20 | Ind/m² | Larve | Diptera - Simuliidae |
| 05.07.2007 | 910 | Chironomini | 0 | 2 | Ind/m² | Larve | Diptera - Chironomidae |
| 05.07.2007 | 106 | Orthocladiinae | 0 | 1 | Ind/m² | Larve | Diptera - Chironomidae |
| 05.07.2007 | 12 | Polycentropus flavomaculatus | 0 | 1 | Ind/m² | Larve | Trichoptera |
| 05.07.2007 | 14 | Anabolia nervosa | 0 | 5 | Ind/m² | Larve | Trichoptera |
© Bayerisches Landesamt für Umwelt 2020