Listes faunistiques invertébrés
Le Gérize à Brugeron (le) 04037800
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.7651 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 9.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Sables | Lente | B |
| P3 | Pierres, galets | Nulle | C |
| P4 | Pierres, galets | Lente | C |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Granulats | Lente | A |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Esolus | 619 | 6 | 14 | 11 |
| Dupophilus | 620 | 3 | 1 | 9 |
| Limnius | 623 | 61 | 34 | 63 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Dicranota | 765 | 8 | 2 | 3 |
| Eloeophila | 767 | 1 | ||
| Dixa | 794 | 1 | ||
| Simuliidae | 801 | 57 | 51 | 13 |
| Chironomidae | 807 | 100 | 86 | 26 |
| Ceratopogonidae | 819 | 7 | 4 | 1 |
| Atherix | 839 | 1 | 1 | |
| Gammarus | 892 | 92 | 16 | 15 |
| Elmis | 618 | 50 | 44 | 45 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 25 | 7 | 17 |
| Ancylus | 1028 | 1 | 1 | 20 |
| Sphaeriidae | 1042 | 1 | 2 | |
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 68 | 2 | 10 |
| Nematoda | 1089 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 6 | ||
| Chaetopterygopsis | 3177 | 14 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Turbellaria | 3326 | 1 | 2 | 2 |
| Silo-lithax | 5219 | 1 | 2 | |
| Clinocerinae | 9813 | 2 | ||
| Tinodes | 245 | 3 | ||
| Protonemura | 46 | 120 | 120 | 45 |
| Leuctra | 69 | 4 | 2 | 1 |
| Isoperla | 140 | 2 | 3 | |
| Perlodes | 150 | 1 | 1 | |
| Perla | 164 | 1 | 2 | 1 |
| Chloroperlidae | 169 | 1 | ||
| Chloroperla | 170 | 3 | 2 | |
| Rhyacophila lato-sensu | 183 | 9 | 9 | 2 |
| Glossosoma | 190 | 3 | 3 | |
| Philopotamus | 209 | 4 | ||
| Hydropsychidae | 211 | 1 | 5 | 1 |
| Hydropsyche | 212 | 4 | 5 | 4 |
| Psychomyia | 239 | 1 | ||
| Nemoura | 26 | 1 | ||
| Micrasema | 268 | 8 | 4 | 23 |
| Limnephilidae | 276 | 2 | ||
| Goeridae | 286 | 2 | 4 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | 1 | 1 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 37 | 31 | 96 |
| Epeorus | 400 | 1 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 2 | 1 | |
| Ephemerella ignita | 451 | 25 | 4 | 14 |
| Hydraena | 608 | 68 | 23 | 21 |