Listes faunistiques invertébrés
L'Echez à Maubourguet 05234020
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 09/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 10.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B |
| P2 | Helophytes | Nulle | A |
| P3 | Bryophytes | Rapide | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | S24 | Nulle | C |
| P10 | S24 | Rapide | C |
| P11 | S24 | Lente | C |
| P12 | Dalles, argiles | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 3 | 7 |
| Micrasema | 268 | 3 | 8 | |
| Oligoplectrum maculatum | 264 | 3 | 3 | |
| Brachycentridae | 262 | 3 | ||
| Goera pilosa | 288 | 1 | ||
| Cheumatopsyche lepida | 222 | 3 | 4 | 18 |
| Hydropsyche | 212 | 66 | 18 | 56 |
| Hydroptila | 200 | 21 | 19 | 31 |
| Ithytrichia | 198 | 3 | 3 | |
| Orthotrichia | 197 | 1 | 1 | |
| Hydroptilidae | 193 | 2 | 2 | 8 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 11 | 5 | |
| Mystacides | 312 | 3 | 1 | 2 |
| Setodes | 318 | 6 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Chimarra | 207 | 6 | ||
| Polycentropus | 231 | 3 | 2 | |
| Psychomyia pusilla | 240 | 8 | 96 | 160 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 5 |
| Baetis lato sensu | 9794 | 97 | 176 | 189 |
| Centroptilum luteolum | 384 | 6 | ||
| Procloeon | 390 | 3 | 1 | |
| Procloeon bifidum | 391 | 6 | ||
| Baetidae | 363 | 6 | 9 | 14 |
| Caenis | 457 | 4 | 6 | 10 |
| Ephemerella ignita | 451 | 44 | 26 | 27 |
| Ephemera | 502 | 16 | 8 | 9 |
| Ecdyonurus | 421 | 5 | ||
| Heptageniidae | 399 | 2 | 3 | |
| Paraleptophlebia | 481 | 1 | ||
| Potamanthus luteus | 510 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 3 | 2 | |
| Micronecta | 719 | 11 | 10 | 115 |
| Pomatinus substriatus | 33844 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 5 | 35 | 50 |
| Esolus | 619 | 18 | 296 | 270 |
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 1 | 1 | |
| Oulimnius | 622 | 222 | 9 | 120 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 7 | 1 | |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 1 | 1 | 6 |
| Athericidae | 838 | 57 | 2 | 4 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 144 | 120 | 173 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 12 | 2 |
| Simuliidae | 801 | 84 | 17 | 46 |
| Calopteryx | 650 | 1 | 1 | 1 |
| Gomphus | 679 | 7 | ||
| Onychogomphus | 682 | 1 | 2 | 2 |
| Gomphidae | 678 | 3 | 1 | 4 |
| Platycnemis | 657 | 15 | ||
| Echinogammarus | 888 | 75 | 17 | 60 |
| Gammarus | 892 | 5 | ||
| Gammaridae | 887 | 14 | 3 | 11 |
| Asellidae | 880 | 2 | ||
| Corbicula | 1051 | 48 | 138 | 5 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 6 | 36 | |
| Potamopyrgus antipodarum | 979 | 32 | 58 | 11 |
| Hydrobiidae | 973 | 6 | 2 | |
| Theodoxus fluviatilis | 968 | 2 | 4 | 4 |
| Planorbidae | 1009 | 22 | ||
| Dugesiidae | 1055 | 5 | ||
| Oligochaeta | 933 | 42 | 26 | 27 |
| Nematoda | 1089 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 | 1 |