Listes faunistiques invertébrés
L'Aveyron à Villemade 05119750
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 21/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 48 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 31.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Granulats | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 1 | ||
| Hydroptila | 200 | 7 | 2 | |
| Orthotrichia | 197 | 12 | 6 | 1 |
| Hydroptilidae | 193 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Homilia | 20556 | 2 | 1 | |
| Mystacides | 312 | 12 | 1 | |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 5 | 1 | |
| Polycentropus | 231 | 2 | ||
| Paduniella vandeli | 20557 | 1 | ||
| Baetis lato sensu | 9794 | 18 | ||
| Procloeon | 390 | 5 | 6 | |
| Procloeon bifidum | 391 | 42 | 11 | |
| Baetidae | 363 | 121 | 17 | 1 |
| Caenis | 457 | 160 | 20 | 50 |
| Ephemera | 502 | 6 | 1 | 6 |
| Heptagenia | 443 | 7 | ||
| Choroterpes picteti | 475 | 3 | 18 | 3 |
| Leptophlebiidae | 473 | 9 | 13 | 3 |
| Potamanthus luteus | 510 | 1 | 3 | 3 |
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Micronecta | 719 | 79 | 25 | 50 |
| Gerris | 735 | 2 | ||
| Laccophilinae | 2394 | 3 | ||
| Esolus | 619 | 10 | 72 | 195 |
| Limnius | 623 | 2 | 10 | |
| Oulimnius | 622 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Riolus | 625 | 5 | ||
| Stenelmis | 617 | 2 | 6 | 5 |
| Haliplus | 518 | 6 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 80 | 13 | 4 |
| Chironomidae | 807 | 759 | 187 | 167 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 2 | ||
| Calopteryx | 650 | 40 | 1 | |
| Coenagrionidae | 658 | 21 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Trithemis | 2685 | 1 | ||
| Libellulidae | 696 | 5 | 2 | |
| Platycnemis | 657 | 158 | 4 | |
| Anisoptera | 9787 | 2 | ||
| Zygoptera | 9785 | 2 | ||
| Sialis | 704 | 2 | ||
| Crangonyx pseudogracilis | 5117 | 2 | 2 | |
| Echinogammarus | 888 | 28 | 2 | 1 |
| Atyaephyra desmarestii | 862 | 5 | ||
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 189 | 352 | 124 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Bithynia | 994 | 1 | ||
| Ferrissia | 1030 | 13 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Radix | 1004 | 8 | ||
| Theodoxus fluviatilis | 968 | 25 | 21 | 11 |
| Physa (sensu lato) | 997 | 172 | 8 | 1 |
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 24 | 1 | |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 3 | 27 | 60 |
| Turbellaria | 3326 | 1 | ||
| Oligochaeta | 933 | 608 | 379 | 250 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | ||
| Prostoma | 3110 | 1 | 1 | 1 |