Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 18/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Rapide | B |
| P2 | Blocs | Moyenne | C |
| P3 | Dalles, argiles | Rapide | B |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Rapide | C |
| P6 | Litieres | Nulle | A |
| P7 | Dalles, argiles | Nulle | C |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Bryophytes | Moyenne | A |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Branchage, racines | Nulle | A |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 2 | ||
| Leuctra | 69 | 24 | 3 | 55 |
| Amphinemura | 21 | 2 | 4 | 3 |
| Nemoura | 26 | 6 | 2 | 4 |
| Protonemura | 46 | 258 | 137 | 20 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 29 | 12 | 6 |
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 3 | 2 | 2 |
| Isoperla | 140 | 23 | 2 | 2 |
| Perlodes | 150 | 4 | 2 | 2 |
| Brachycentridae | 262 | 1 | ||
| Micrasema | 268 | 27 | 6 | 4 |
| Glossosoma | 190 | 1 | 1 | 2 |
| Hydropsychidae | 211 | 8 | 6 | |
| Hydropsyche | 212 | 7 | 14 | 22 |
| Lepidostomatidae | 304 | 7 | 3 | 5 |
| Limnephilidae | 276 | 7 | ||
| Stenophylacini-chaetopterygini | 3146 | 24 | ||
| Odontocerum | 339 | 5 | ||
| Rhyacophila lato-sensu | 183 | 42 | 11 | 4 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 223 | 262 | 309 |
| Caenis | 457 | 4 | ||
| Ephemerella ignita | 451 | 58 | 3 | |
| Heptageniidae | 399 | 6 | 8 | 9 |
| Ecdyonurus | 421 | 6 | 1 | |
| Epeorus | 400 | 2 | 3 | |
| Rhithrogena | 404 | 16 | 142 | 184 |
| Leptophlebiidae | 473 | 2 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Pomatinus | 611 | 1 | 1 | |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 83 | 28 | 9 |
| Esolus | 619 | 3 | 1 | 4 |
| Limnius | 623 | 11 | 13 | 12 |
| Riolus | 625 | 1 | ||
| Helodes | 636 | 2 | ||
| Hydraena | 608 | 10 | 2 | |
| Atherix | 839 | 3 | 1 | |
| Blepharicera | 749 | 1 | 2 | |
| Liponeura | 752 | 8 | 6 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 663 | 187 | 53 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 1 | 6 | |
| Limoniidae | 757 | 2 | 3 | |
| Dicranota | 765 | 18 | 13 | 7 |
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 2 | 206 | 180 |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 9 | 1 | 8 |
| Echinogammarus | 888 | 38 | 6 | 17 |
| Ancylus | 1028 | 1 | 1 | 2 |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 4 | ||
| Sphaeriidae | 1042 | 1 | ||
| Polycelis | 1064 | 5 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 38 | 8 |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |