Listes faunistiques invertébrés
La Lère au lieu dit Lapeyre 05120016
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 49 | 84 | 104 |
| Hydropsyche | 212 | 56 | 209 | 235 |
| Hydroptila | 200 | 1 | 2 | |
| Hydroptilidae | 193 | 1 | 1 | 2 |
| Athripsodes | 311 | 7 | 1 | 9 |
| Mystacides | 312 | 6 | 4 | |
| Triaenodes | 314 | 11 | ||
| Odontocerum albicorne | 340 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Tinodes | 245 | 1 | 4 | |
| Rhyacophila lato-sensu | 183 | 18 | 20 | 21 |
| Sericostoma | 322 | 3 | 2 | |
| Baetis | 364 | 17 | 44 | |
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 35 | 21 | 6 |
| Ephemerella ignita | 451 | 9 | 18 | 61 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | 9 | 12 |
| Nepa | 726 | 1 | ||
| Esolus | 619 | 4 | 22 | 139 |
| Limnius | 623 | 3 | 2 | 20 |
| Oulimnius | 622 | 45 | 15 | 79 |
| Riolus | 625 | 16 | 38 | 33 |
| Stenelmis | 617 | 13 | 2 | 18 |
| Hydraena | 608 | 1 | 1 | |
| Anthomyidae | 847 | 2 | 1 | |
| Athericidae | 838 | 14 | 3 | 6 |
| Ceratopogonidae | 819 | 3 | 5 | |
| Chironomidae | 807 | 154 | 40 | 30 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 19 | 120 | 175 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 1 | |
| Tabanidae | 837 | 1 | ||
| Oxygastra curtisii | 692 | 3 | ||
| Corduliidae | 690 | 1 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Sympetrum | 699 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 11 | ||
| Ostracoda | 3170 | 2 | ||
| Echinogammarus | 888 | 30 | 8 | 8 |
| Gammarus | 892 | 205 | 2 | 73 |
| Asellidae | 880 | 10 | ||
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 5 | ||
| Sphaeriidae | 1042 | 1 | ||
| Bithynia | 994 | 12 | ||
| Potamopyrgus | 978 | 93 | 11 | 60 |
| Radix | 1004 | 18 | 2 | 2 |
| Physella | 19280 | 58 | 2 | |
| Physidae | 995 | 2 | ||
| Glossiphonia | 909 | 3 | ||
| Dugesia | 1056 | 27 | 2 | |
| Oligochaeta | 933 | 7 | 31 | 117 |
| Hydracarina | 906 | 3 | 1 | 6 |