Listes faunistiques invertébrés
Arrêt Darré A VIELLE-ADOUR 05234029
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| Date prélèvement | 17/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 19 | 42 | 88 |
| Leuctra geniculata | 33830 | 14 | 14 | |
| Protonemura | 46 | 3 | ||
| Nemoura | 26 | 2 | 7 | 2 |
| Agapetus | 191 | 1 | 1 | |
| Agapetinae | 9812 | 2 | 1 | |
| Hydropsyche | 212 | 20 | 2 | 4 |
| Hydropsychidae | 211 | 1 | ||
| Adicella | 320 | 2 | ||
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 12 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 17 | 3 | 9 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis lato sensu | 9794 | 84 | 138 | 194 |
| Centroptilum luteolum | 384 | 4 | 7 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 60 | 20 | 20 |
| Ephemerellidae | 449 | 3 | 1 | |
| Ecdyonurus | 421 | 1 | 16 | 11 |
| Heptageniidae | 399 | 4 | 1 | |
| Habrophlebia | 491 | 5 | 2 | |
| Leptophlebiidae | 473 | 10 | 27 | 20 |
| Dupophilus | 620 | 12 | 6 | 11 |
| Elmis | 618 | 129 | 9 | 22 |
| Esolus | 619 | 37 | 97 | 117 |
| Limnius | 623 | 7 | ||
| Oulimnius | 622 | 68 | 3 | 7 |
| Riolus | 625 | 4 | ||
| Hydraena | 608 | 15 | 14 | 8 |
| Hydrocyphon | 637 | 12 | 13 | 12 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 282 | 200 | 20 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 9 | 1 | 9 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 41 | 1 | 13 |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 2 | 3 | |
| Gomphidae | 678 | 6 | 1 | |
| Gammarus | 892 | 8 | 1 | |
| Gammaridae | 887 | 6 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 4 | 115 | 15 |
| Potamopyrgus antipodarum | 979 | 3 | 5 | |
| Hydrobiidae | 973 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |