Listes faunistiques invertébrés
Le ruisseau d'Auzon à Auzon 04027940
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/10/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Granulats | Lente | B1 |
| P4 | Dalles, argiles | Moyenne | B2 |
| P5 | Pierres, galets | Rapide | B3 |
| P6 | Bryophytes | Moyenne | B1 |
| P7 | Sables | Lente | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Roches | Moyenne | B2 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Dalles, argiles | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 4 | 7 | 4 |
| Nemoura | 26 | 2 | 5 | |
| Protonemura | 46 | 13 | 131 | 52 |
| Perlidae | 155 | 2 | ||
| Perla | 164 | 1 | 11 | 7 |
| Glossosoma | 190 | 1 | 1 | 1 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Hydropsychidae | 211 | 20 | 4 | 1 |
| Hydropsyche | 212 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 79 | 1 | 13 |
| Odontocerum | 339 | 5 | 6 | 2 |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 18 | 16 | 16 |
| Baetis | 364 | 48 | 91 | 25 |
| Ephemera | 502 | 5 | 3 | |
| Ephemerella ignita | 451 | 44 | 17 | 11 |
| Ecdyonurus | 421 | 5 | 8 | 5 |
| Epeorus | 400 | 1 | 5 | |
| Rhithrogena | 404 | 1 | 1 | |
| Leptophlebiidae | 473 | 119 | 2 | 49 |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 8 | 1 | 1 |
| Colymbetinae | 2395 | 1 | 1 | |
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 76 | 56 | 5 |
| Esolus | 619 | 3 | 11 | 6 |
| Limnius | 623 | 7 | 2 | |
| Oulimnius | 622 | 7 | 1 | |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 44 | 82 | 22 |
| Ceratopogonidae | 819 | 2 | 11 | 5 |
| Chironomidae | 807 | 554 | 59 | 237 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 2 | 5 | 4 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 144 | 32 | 35 |
| Tipulidae | 753 | 1 | 1 | |
| Cordulegaster | 687 | 1 | 1 | |
| Osmylus | 854 | 1 | ||
| Gammaridae | 887 | 399 | 120 | 24 |
| Gammarus | 892 | 190 | 22 | 15 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 2 | |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Polycelis | 1064 | 5 | 6 | 3 |
| Oligochaeta | 933 | 40 | 46 | 28 |
| Gordiaca | 5189 | 1 | ||
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |