Listes faunistiques invertébrés
L'Arrêt-Darré à Lhez 05234013
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| Date prélèvement | 22/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 28 | 32 |
| Leuctra geniculata | 33830 | 40 | 28 | 46 |
| Glossosoma | 190 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 23 | 15 | |
| Hydropsychidae | 211 | 1 | 1 | |
| Hydroptila | 200 | 9 | ||
| Hydroptilidae | 193 | 1 | 1 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Mystacides | 312 | 1 | 8 | 2 |
| Oecetis | 317 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 2 | 10 | 26 |
| Polycentropodidae | 223 | 1 | 6 | 6 |
| Psychomyia pusilla | 240 | 3 | 11 | 41 |
| Tinodes | 245 | 1 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 13 | |
| Baetis lato sensu | 9794 | 2 | 275 | 16 |
| Centroptilum luteolum | 384 | 3 | 65 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 4 | ||
| Baetidae | 363 | 1 | 2 | |
| Caenis | 457 | 7 | 9 | 6 |
| Ephemerella ignita | 451 | 3 | ||
| Torleya major | 452 | 1 | ||
| Ecdyonurus | 421 | 8 | 13 | |
| Rhithrogena | 404 | 6 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Laccophilinae | 2394 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | 25 | 9 |
| Esolus | 619 | 67 | 326 | 102 |
| Limnius | 623 | 7 | 33 | 6 |
| Oulimnius | 622 | 25 | 8 | 6 |
| Peltodytes | 519 | 2 | ||
| Hydraena | 608 | 11 | 3 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 533 | 463 | 750 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 2 | ||
| Pediciidae | 50011 | 4 | 6 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 2 | 4 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 5 | ||
| Gammaridae | 887 | 3 | 3 | 3 |
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 4 | 7 | |
| Ancylus fluviatilis | 1029 | 3 | 48 | 36 |
| Oligochaeta | 933 | 7 | 2 |