Listes faunistiques invertébrés
La Lère au lieu dit Lapeyre 05120016
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 29/06/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 45 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 22 | 1 | 1 |
| Leuctra geniculata | 33830 | 32 | 24 | 30 |
| Hydropsyche | 212 | 67 | 20 | 34 |
| Hydroptila | 200 | 20 | 24 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | 3 | |
| Oecetis | 317 | 1 | ||
| Ylodes | 5140 | 18 | ||
| Leptoceridae | 310 | 8 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 3 | ||
| Tinodes | 245 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 3 | 13 |
| Baetis lato sensu | 9794 | 9 | 14 | 34 |
| Centroptilum luteolum | 384 | 4 | ||
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 32 | 5 | 3 |
| Ephemerella ignita | 451 | 25 | 10 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 3 | 5 | |
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 2 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Esolus | 619 | 33 | 11 | 134 |
| Limnius | 623 | 6 | 4 | |
| Normandia | 624 | 8 | ||
| Oulimnius | 622 | 56 | 25 | 21 |
| Riolus | 625 | 233 | 70 | 8 |
| Stenelmis | 617 | 16 | 6 | 8 |
| Hydraena | 608 | 2 | 4 | 1 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 13 | 4 | 3 |
| Ceratopogonidae | 819 | 5 | 6 | 4 |
| Chironomidae | 807 | 2792 | 267 | 175 |
| Empididae | 831 | 20 | 24 | 7 |
| Limoniidae | 757 | 130 | 141 | 134 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 4 | 1 | 12 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Oxygastra curtisii | 692 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 3 | ||
| Echinogammarus | 888 | 3 | 1 | 2 |
| Gammarus | 892 | 30 | 4 | 3 |
| Asellidae | 880 | 2 | 2 | |
| Pisidium | 1043 | 1 | 1 | |
| Sphaerium | 1044 | 6 | ||
| Sphaeriidae | 1042 | 9 | 1 | |
| Bithynia | 994 | 20 | ||
| Potamopyrgus antipodarum | 979 | 143 | 46 | 42 |
| Radix | 1004 | 2 | ||
| Lymnaeidae | 998 | 5 | 1 | |
| Physa (sensu lato) | 997 | 4 | ||
| Dugesiidae | 1055 | 1 | 1 | 1 |
| Oligochaeta | 933 | 19 | 8 | 8 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |