Listes faunistiques invertébrés
L'Aveyron à Malpas 05126040
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 22/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 5 | 5 |
| Leuctra | 69 | 7 | ||
| Brachycentrus | 265 | 2 | 2 | |
| Oligoplectrum maculatum | 264 | 35 | 214 | |
| Goera pilosa | 288 | 2 | 1 | |
| Silo | 292 | 2 | ||
| Cheumatopsyche lepida | 222 | 2 | 6 | 68 |
| Hydropsyche | 212 | 5 | 9 | 57 |
| Hydroptila | 200 | 10 | 9 | 6 |
| Ithytrichia | 198 | 8 | 2 | |
| Hydroptilidae | 193 | 8 | 8 | 4 |
| Athripsodes | 311 | 2 | 2 | |
| Mystacides | 312 | 4 | 2 | 1 |
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 2 | 78 | 41 |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 9 | 4 | |
| Psychomyia pusilla | 240 | 6 | 28 | 131 |
| Rhyacophila lato-sensu | 183 | 8 | ||
| Baetis | 364 | 67 | 8 | 127 |
| Procloeon | 390 | 72 | 6 | |
| Baetopus | 31231 | 1 | 2 | |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 217 | 79 | 80 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 37 | 30 | 39 |
| Heptageniidae | 399 | 1 | ||
| Choroterpes picteti | 475 | 2 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Ephoron virgo | 497 | 1 | ||
| Potamanthus luteus | 510 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 2 | 2 | 3 |
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 31734 | 3 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 36 | 3 | 7 |
| Esolus | 619 | 180 | 265 | 240 |
| Limnius | 623 | 2 | 4 | 94 |
| Normandia | 624 | 2 | 165 | 1 |
| Oulimnius | 622 | 24 | 1 | 1 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | 154 | |
| Athericidae | 838 | 15 | 8 | 4 |
| Chironomidae | 807 | 304 | 171 | 195 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 8 | 13 | |
| Simuliidae | 801 | 2 | ||
| Tipulidae | 753 | 2 | ||
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 25 | ||
| Coenagrionidae | 658 | 6 | ||
| Gomphus | 679 | 9 | 5 | 5 |
| Onychogomphus | 682 | 4 | 10 | 23 |
| Sisyra | 856 | 3 | ||
| Crangonyx | 5116 | 48 | ||
| Gammarus | 892 | 37 | ||
| Asellidae | 880 | 1 | ||
| Orconectes limosus | 871 | 2 | ||
| Corbicula | 1051 | 74 | 43 | 65 |
| Pisidium | 1043 | 3 | 2 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 27 | 30 | 70 |
| Radix | 1004 | 5 | 1 | |
| Theodoxus | 967 | 4 | ||
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Dugesia | 1056 | 4 | 1 | 67 |
| Oligochaeta | 933 | 107 | 106 | 221 |
| Nemathelmintha | 3111 | 1 | 2 | |
| Hydracarina | 906 | 2 | 2 | 2 |
| Porifera | 1090 | 1 |