Listes faunistiques invertébrés
La Mimente à Cassagnas 05151150
- Télécharger la fiche IRSTEA xls / 542 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 10/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 9.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Nulle | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Dalles, argiles | Lente | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Euleuctra | 67 | 1 | 4 | |
| Leuctra | 69 | 52 | 36 | 54 |
| Nemoura | 26 | 153 | 41 | 22 |
| Protonemura | 46 | 80 | 3 | |
| Dinocras | 156 | 1 | 30 | 18 |
| Perla | 164 | 12 | 16 | |
| Perlidae | 155 | 19 | 12 | |
| Perlodidae | 127 | 3 | ||
| Beraeidae | 327 | 2 | ||
| Micrasema | 268 | 5 | 86 | 236 |
| Goeridae | 286 | 10 | 2 | |
| Hydropsyche | 212 | 453 | 60 | |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Anomalopterygella | 5082 | 3 | ||
| Halesus | 3186 | 2 | 7 | 1 |
| Limnephilinae | 3163 | 31 | 1 | 3 |
| Limnephilidae | 276 | 4 | 1 | |
| Odontocerum | 339 | 10 | 2 | 3 |
| Philopotamus | 209 | 12 | 1 | |
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 8 | 5 | |
| Sericostoma | 322 | 109 | 20 | 3 |
| Sericostomatidae | 321 | 75 | ||
| Thremma | 301 | 25 | 3 | 11 |
| Baetis | 364 | 79 | 118 | |
| Centroptilum | 383 | 16 | ||
| Caenis | 457 | 8 | 7 | 3 |
| Serratella | 5152 | 25 | 5 | 4 |
| Ecdyonurus | 421 | 37 | 23 | |
| Electrogena | 3181 | 1 | 1 | |
| Epeorus | 400 | 17 | 63 | |
| Rhithrogena | 404 | 14 | 18 | |
| Heptageniidae | 399 | 21 | 53 | |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 183 | 15 | 2 |
| Leptophlebiidae | 473 | 11 | 6 | 1 |
| Gerris | 735 | 1 | ||
| Hydroporinae | 2393 | 3 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 4 | 118 | 75 |
| Esolus | 619 | 12 | 21 | |
| Limnius | 623 | 1 | 12 | 19 |
| Oulimnius | 622 | 2 | 6 | 7 |
| Stenelmis | 617 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 92 | 66 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 855 | 1450 | 370 |
| Empididae | 831 | 9 | 12 | 1 |
| Limoniidae | 757 | 8 | 5 | 6 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 13 | |
| Calopteryx | 650 | 18 | ||
| Cordulegaster | 687 | 3 | ||
| Gammarus | 892 | 20 | 1 | 1 |
| Proasellus | 883 | 6 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 1 | 9 | |
| Bythinella | 992 | 2 | ||
| Hydrobiidae | 973 | 1 | ||
| Erpobdellidae | 928 | 6 | ||
| Oligochaeta | 933 | 13 | 31 | 3 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 52 | 71 | 33 |