Listes faunistiques invertébrés
Arrêt Darré A VIELLE-ADOUR 05234029
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| Date prélèvement | 22/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 18.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 6 | 51 |
| Leuctra geniculata | 33830 | 19 | 41 | 60 |
| Nemoura | 26 | 24 | 19 | 6 |
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 2 | ||
| Agapetinae | 9812 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Silo | 292 | 2 | 1 | 1 |
| Silo-lithax | 5219 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | 2 | |
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 7 | 1 | |
| Limnephilinae | 3163 | 3 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 20 | 10 | 44 |
| Polycentropodidae | 223 | 23 | 4 | 11 |
| Tinodes | 245 | 2 | 3 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 3 | |
| Sericostoma | 322 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 3 | 11 | 3 |
| Centroptilum luteolum | 384 | 5 | 7 | 5 |
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 69 | 10 | 35 |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | 7 | 22 |
| Heptageniidae | 399 | 8 | ||
| Habrophlebia | 491 | 3 | 2 | 9 |
| Leptophlebiidae | 473 | 22 | 20 | 30 |
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 5 | 1 | |
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | 12 | |
| Elmis | 618 | 90 | 1 | 24 |
| Esolus | 619 | 68 | 368 | 480 |
| Limnius | 623 | 9 | 24 | |
| Oulimnius | 622 | 164 | 34 | 36 |
| Riolus | 625 | 8 | 1 | 2 |
| Hydraena | 608 | 6 | 13 | 7 |
| Hydrophilinae | 2517 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydrocyphon | 637 | 1 | 16 | |
| Athericidae | 838 | 20 | 3 | |
| Ceratopogonidae | 819 | 3 | 1 | 5 |
| Chironomidae | 807 | 690 | 500 | 150 |
| Dixidae | 793 | 2 | 3 | |
| Empididae | 831 | 3 | ||
| Pediciidae | 50011 | 1 | 2 | 3 |
| Psychodidae | 783 | 13 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Scatophagidae | 846 | 2 | ||
| Simuliidae | 801 | 2 | 2 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 8 | 4 | |
| Gammarus | 892 | 5 | 1 | 2 |
| Gammaridae | 887 | 5 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 84 | 48 | 35 |
| Hydrobiidae | 973 | 6 | ||
| Radix | 1004 | 4 | ||
| Ancylus fluviatilis | 1029 | 180 | 150 | 150 |
| Oligochaeta | 933 | 3 | 22 | 27 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 |