Listes faunistiques invertébrés
Le Tarnon en amont de Rousses 05151100
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 9.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 56.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Sables | Nulle | B1 |
| P3 | Algues | Moyenne | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Dalles, argiles | Rapide | B3 |
| P10 | Dalles, argiles | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Blocs | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 46 | 10 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 31 | 1 | 1 |
| Dinocras | 156 | 17 | 3 | 8 |
| Perla | 164 | 28 | 13 | |
| Beraeidae | 327 | 1 | ||
| Micrasema | 268 | 4 | ||
| Hydropsyche | 212 | 6 | 16 | 11 |
| Chaetopterygini | 284 | 7 | ||
| Drusus | 2335 | 1 | 7 | |
| Odontocerum | 339 | 4 | 4 | |
| Polycentropus | 231 | 2 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 24 | 8 | 1 |
| Baetis | 364 | 47 | 133 | 30 |
| Pseudocentroptilum | 3207 | 2 | ||
| Caenis | 457 | 7 | 5 | 1 |
| Serratella | 5152 | 27 | 15 | 3 |
| Ecdyonurus | 421 | 8 | 36 | 30 |
| Electrogena | 3181 | 4 | ||
| Epeorus | 400 | 2 | 4 | 5 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 6 | 19 | 14 |
| Habroleptoides | 485 | 9 | 44 | 9 |
| Habrophlebia | 491 | 95 | 1 | |
| Siphlonurus | 350 | 1 | ||
| Micronecta | 719 | 90 | 1 | |
| Hydroporinae | 2393 | 6 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 2 | 5 | 1 |
| Hydraena | 608 | 2 | 21 | 9 |
| Athericidae | 838 | 6 | ||
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 960 | 295 | 190 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 140 | 7 | 7 |
| Cordulegaster | 687 | 1 | ||
| Bythinella | 992 | 1 | 1 | |
| Erpobdellidae | 928 | 3 | 3 | |
| Oligochaeta | 933 | 5 | 2 | |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 6 | 61 | 16 |