Listes faunistiques invertébrés
Le Cher à Dontreix - Auzances 04056400
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 10/09/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 46 |
| I2M2 | 0.9226 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | ||
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 27.0 | dominant |
| Algues | ||
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B2 |
| P2 | Sables | Nulle | B3 |
| P3 | Litieres | Nulle | B3 |
| P4 | Pierres, galets | Moyenne | B2 |
| P5 | Pierres, galets | Nulle | B1 |
| P6 | Granulats | Lente | B2 |
| P7 | Helophytes | Nulle | B1 |
| P8 | Hydrophytes | Moyenne | B1 |
| P9 | Pierres, galets | Rapide | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Sables | Lente | B2 |
| P12 | S4 | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ceratopogonidae | 819 | |||
| Hydraena | 608 | |||
| Elmis | 618 | |||
| Esolus | 619 | |||
| Dupophilus | 620 | |||
| Limnius | 623 | |||
| Helodes | 636 | |||
| Calopteryx | 650 | |||
| Boyeria | 670 | |||
| Onychogomphus | 682 | |||
| Ranatra | 727 | |||
| Gerris | 735 | |||
| Limoniidae | 757 | |||
| Dixidae | 793 | |||
| Simuliidae | 801 | |||
| Chironomidae | 807 | |||
| Limnebius | 599 | |||
| Tabanidae | 837 | |||
| Athericidae | 838 | |||
| Pacifastacus | 872 | |||
| Gammarus | 892 | |||
| Hydracarina | 906 | |||
| Erpobdellidae | 928 | |||
| Oligochaeta | 933 | |||
| Potamopyrgus | 978 | |||
| Ancylus | 1028 | |||
| Torleya | 2391 | |||
| Hydroporinae | 2393 | |||
| Colymbetinae | 2395 | |||
| Hydrophilinae | 2517 | |||
| Nemathelmintha | 3111 | |||
| Stenophylacini-chaetopterygini | 3146 | |||
| Mystacides | 312 | |||
| Protonemura | 46 | |||
| Leuctra | 69 | |||
| Isoperla | 140 | |||
| Perlodes | 150 | |||
| Dinocras | 156 | |||
| Perla | 164 | |||
| Chloroperla | 170 | |||
| Rhyacophila lato-sensu | 183 | |||
| Hydropsyche | 212 | |||
| Polycentropus | 231 | |||
| Psychomyia | 239 | |||
| Micrasema | 268 | |||
| Silo | 292 | |||
| Lepidostoma | 305 | |||
| Lasiocephala | 307 | |||
| Nemoura | 26 | |||
| Oecetis | 317 | |||
| Adicella | 320 | |||
| Sericostoma | 322 | |||
| Baetis | 364 | |||
| Centroptilum | 383 | |||
| Epeorus | 400 | |||
| Rhithrogena | 404 | |||
| Ecdyonurus | 421 | |||
| Heptagenia | 443 | |||
| Ephemerella | 450 | |||
| Caenis | 457 | |||
| Paraleptophlebia | 481 | |||
| Ephemera | 502 | |||
| Orectochilus | 515 |