Listes faunistiques invertébrés
La Jonte en aval de Gatuzières 05149520
- Télécharger la fiche IRSTEA xls / 52 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 21/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 45.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | 1 | |
| Leuctra | 69 | 16 | 31 | 25 |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 17 | 8 | 40 |
| Dinocras | 156 | 7 | 13 | 14 |
| Perla | 164 | 19 | 7 | |
| Isoperla | 140 | 1 | 11 | |
| Micrasema | 268 | 3 | 1 | 5 |
| Hydropsyche | 212 | 13 | 27 | |
| Anomalopterygella | 5082 | 2 | 1 | 1 |
| Drusus | 2335 | 8 | 1 | 1 |
| Halesus | 3186 | 1 | 1 | 6 |
| Melampophylax | 5144 | 16 | 3 | |
| Limnephilinae | 3163 | 12 | ||
| Odontocerum | 339 | 9 | 1 | 1 |
| Philopotamus | 209 | 4 | ||
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 8 | 3 | 7 |
| Rhyacophila lato-sensu | 183 | 3 | 5 | |
| Sericostoma | 322 | 41 | 1 | |
| Baetis | 364 | 105 | 276 | 364 |
| Centroptilum | 383 | 2 | ||
| Pseudocentroptilum | 3207 | 6 | 2 | 6 |
| Caenis | 457 | 100 | 23 | 25 |
| Ephemerella ignita | 451 | 57 | 13 | 13 |
| Ephemera | 502 | 7 | ||
| Ecdyonurus | 421 | 70 | 12 | |
| Electrogena | 3181 | 2 | 4 | |
| Epeorus | 400 | 1 | 50 | |
| Rhithrogena | 404 | 5 | 3 | |
| Heptageniidae | 399 | 1 | 32 | 5 |
| Habroleptoides | 485 | 2 | 1 | 6 |
| Habrophlebia | 491 | 71 | 3 | 23 |
| Leptophlebiidae | 473 | 102 | 8 | 6 |
| Micronecta | 719 | 20 | 4 | |
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 1 | ||
| Hydroporinae | 2393 | 3 | 11 | 3 |
| Elmis | 618 | 111 | 24 | 113 |
| Esolus | 619 | 16 | 141 | 22 |
| Limnius | 623 | 1 | 1 | 8 |
| Oulimnius | 622 | 1 | 1 | |
| Helophorus | 604 | 1 | 1 | |
| Hydraena | 608 | 1 | 14 | 4 |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 3 | 21 | 1 |
| Ceratopogonidae | 819 | 4 | 1 | 3 |
| Chironomidae | 807 | 785 | 483 | 1790 |
| Dixidae | 793 | 2 | 1 | |
| Empididae | 831 | 3 | 8 | 6 |
| Limoniidae | 757 | 1 | 6 | |
| Psychodidae | 783 | 2 | 4 | |
| Rhagionidae | 841 | 5 | ||
| Simuliidae | 801 | 80 | 182 | 365 |
| Tipulidae | 753 | 4 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Erpobdellidae | 928 | 4 | 1 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 22 | 15 | 3 |
| Nematoda | 1089 | 2 | 2 | 2 |
| Hydracarina | 906 | 26 | 130 | 64 |