Listes faunistiques invertébrés
L'Aveyron à Malpas 05126040
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 13 ko
| Date prélèvement | 06/09/2022 |
|---|---|
| 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 | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 14 | 5 |
| Leuctra geniculata | 33830 | 1 | ||
| Perla | 164 | 1 | ||
| Brachycentrus maculatus | 49101 | 73 | 8 | 803 |
| Ecnomus | 249 | 1 | ||
| Silo | 292 | 2 | ||
| Silo-lithax | 5219 | 1 | ||
| Cheumatopsyche lepida | 222 | 82 | 45 | 21 |
| Hydropsyche | 212 | 135 | 49 | 69 |
| Hydropsychidae | 211 | 13 | ||
| Hydroptila | 200 | 13 | 3 | 2 |
| Orthotrichia | 197 | 1 | 2 | 1 |
| Hydroptilidae | 193 | 2 | ||
| Athripsodes | 311 | 3 | ||
| Oecetis | 317 | 1 | 1 | 2 |
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 12 | 129 | 299 |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 21 | 55 | 103 |
| Cloeon | 387 | 10 | ||
| Labiobaetis | 32271 | 8 | ||
| Procloeon | 390 | 3 | 1 | |
| Procloeon bifidum | 391 | 22 | 3 | |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 68 | 69 | 16 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Heptageniidae | 399 | 3 | 1 | |
| Choroterpes picteti | 475 | 2 | ||
| Leptophlebiidae | 473 | 12 | 10 | |
| Potamanthus luteus | 510 | 20 | 2 | |
| Aphelocheirus aestivalis | 2714 | 6 | 1 | |
| Micronecta | 719 | 1 | 11 | |
| Dryops | 613 | 2 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Colymbetinae | 2395 | 2 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 134 | 22 | 86 |
| Esolus | 619 | 37 | 293 | 231 |
| Limnius | 623 | 9 | 1 | |
| Normandia | 624 | 155 | 15 | 1 |
| Oulimnius | 622 | 53 | 45 | 34 |
| Potamophilus | 615 | 9 | ||
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1408 | 191 | 101 |
| Limoniidae | 757 | 1 | 5 | |
| Coenosiinae | 50792 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 41 | 3 | 25 |
| Zygoptera | 9785 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 3 | ||
| Gomphus | 679 | 5 | ||
| Onychogomphus | 682 | 3 | 2 | |
| Gomphidae | 678 | 1 | 17 | 9 |
| Platycnemis | 657 | 15 | ||
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 7 | ||
| Crangonyx pseudogracilis | 5117 | 410 | 3 | |
| Gammarus | 892 | 21 | ||
| Gammaridae | 887 | 2 | ||
| Argulus | 2969 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 8 | 21 | 18 |
| Pisidium | 1043 | 4 | ||
| Potamopyrgus antipodarum | 979 | 82 | 23 | 36 |
| Hydrobiidae | 973 | 17 | 4 | 15 |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 2 | 1 | |
| Physidae | 995 | 1 | ||
| Ancylus fluviatilis | 1029 | 4 | 35 | 11 |
| Planorbidae | 1009 | 69 | ||
| Oligochaeta | 933 | 9 | 4 | 2 |
| Dugesiidae | 1055 | 4 | 5 | |
| Prostoma | 3110 | 1 | 1 | 1 |