Listes faunistiques invertébrés
L'Arget à Foix 05172050
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 19/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| I2M2 | 0.7869 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnius | 623 | 4 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 394 | 21 | 44 |
| Simuliidae | 801 | 9 | 86 | 10 |
| Psychodidae | 783 | 3 | 1 | 1 |
| Limoniidae | 757 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Blephariceridae | 747 | 7 | ||
| Micronecta | 719 | 1 | ||
| Empididae | 831 | 3 | ||
| Oulimnius | 622 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Esolus | 619 | 51 | 6 | 16 |
| Elmis | 618 | 92 | 42 | 40 |
| Hydraena | 608 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Ephemera | 502 | 4 | 1 | |
| Habroleptoides | 485 | 3 | 6 | |
| Planorbidae | 1009 | 3 | ||
| Pediciidae | 50011 | 21 | 3 | |
| Brachycentrus maculatus | 49101 | 2 | ||
| Pomatinus substriatus | 33844 | 9 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Baetis lato sensu | 9794 | 120 | 213 | 267 |
| Copepoda | 3206 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | 4 | 9 |
| Paraleptophlebia | 481 | 2 | 1 | |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Oligochaeta | 933 | 24 | 2 | 8 |
| Erpobdellidae | 928 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 333 | 1 | 1 |
| Gammaridae | 887 | 70 | ||
| Athericidae | 838 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Polycentropus | 231 | 2 | 3 | |
| Cheumatopsyche lepida | 222 | 1 | 20 | 4 |
| Hydropsyche | 212 | 33 | 114 | 76 |
| Hydropsychidae | 211 | 4 | 8 | |
| Hydroptila | 200 | 4 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 15 | 5 |
| Psychomyia pusilla | 240 | 2 | ||
| Perlodes | 150 | 3 | 2 | |
| Perlodidae | 127 | 1 | ||
| Leuctra | 69 | 63 | 23 | 63 |
| Protonemura | 46 | 38 | 2 | |
| Nemoura | 26 | 2 | ||
| Nemouridae | 20 | 1 | 1 | |
| Taeniopteryx | 14 | 1 | 1 | |
| Sericostoma | 322 | 1 | ||
| Leptophlebiidae | 473 | 18 | 3 | |
| Torleya major | 452 | 8 | 2 | |
| Ephemerella ignita | 451 | 6 | ||
| Ephemerellidae | 449 | 2 | ||
| Ecdyonurus | 421 | 8 | 7 | |
| Rhithrogena | 404 | 5 | ||
| Epeorus | 400 | 2 | 176 | 65 |
| Heptageniidae | 399 | 19 | ||
| Taeniopterygidae | 2 | 1 | ||
| Oecetis | 317 | 8 | ||
| Mystacides | 312 | 3 | ||
| Athripsodes | 311 | 1 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Micrasema | 268 | 4 | 1 | 1 |
| Brachycentridae | 262 | 2 |