Listes faunistiques invertébrés
Arrêt Darré A VIELLE-ADOUR 05234029
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| Date prélèvement | 21/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| 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 | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 202 | 69 |
| Leuctra geniculata | 33830 | 1 | 50 | 28 |
| Nemoura | 26 | 58 | 12 | 10 |
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 34 | 2 | 6 |
| Agapetus | 191 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 2 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 4 | 74 | 4 |
| Hydropsychidae | 211 | 18 | 2 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Mystacides | 312 | 7 | 3 | 1 |
| Oecetis | 317 | 17 | 4 | |
| Leptoceridae | 310 | 2 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontocerum albicorne | 340 | 2 | 4 | |
| Cyrnus | 224 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 8 | 11 | 17 |
| Polycentropodidae | 223 | 5 | 8 | 7 |
| Tinodes | 245 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 6 | 5 | |
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 8 | 2 | 3 |
| Baetis lato sensu | 9794 | 3 | 96 | 23 |
| Procloeon | 390 | 2 | 1 | |
| Baetidae | 363 | 1 | 2 | |
| Ephemerella ignita | 451 | 5 | 3 | |
| Torleya major | 452 | 3 | ||
| Ephemera | 502 | 1 | 3 | 4 |
| Ecdyonurus | 421 | 2 | 5 | 14 |
| Epeorus | 400 | 2 | ||
| Heptageniidae | 399 | 30 | 9 | |
| Habroleptoides | 485 | 17 | 23 | |
| Habrophlebia | 491 | 11 | 10 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 27 | 58 | 50 |
| Gerris | 735 | 42 | 2 | 14 |
| Hydrometra | 740 | 2 | 1 | |
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 2 | ||
| Dupophilus | 620 | 34 | 2 | |
| Elmis | 618 | 68 | 56 | 25 |
| Esolus | 619 | 303 | 43 | |
| Limnius | 623 | 11 | ||
| Oulimnius | 622 | 127 | 112 | 17 |
| Riolus | 625 | 15 | 2 | |
| Hydraena | 608 | 7 | 17 | 3 |
| Hydrocyphon | 637 | 4 | 2 | |
| Athericidae | 838 | 2 | 4 | 4 |
| Blephariceridae | 747 | 3 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 273 | 264 | 165 |
| Dixidae | 793 | 4 | ||
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 2 | 1 | |
| Psychodidae | 783 | 1 | 1 | 1 |
| Simuliidae | 801 | 1 | 92 | 11 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 15 | 2 | 2 |
| Calopteryx | 650 | 9 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Sialis | 704 | 2 | 3 | |
| Gammarus | 892 | 32 | 7 | 6 |
| Gammaridae | 887 | 35 | 2 | 1 |
| Ancylus fluviatilis | 1029 | 18 | 32 | 8 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 206 | 13 | 55 |
| Radix | 1004 | 8 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 21 | 14 | 60 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 2 | |
| Hydracarina | 906 | 1 | 1 | 1 |