Listes faunistiques invertébrés
L'Aveyron à Féneyrols 05121000
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 10.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 13 | 3 |
| Leuctra | 69 | 1 | 2 | |
| Brachycentrus | 265 | 1 | 13 | 1 |
| Cheumatopsyche lepida | 222 | 16 | 38 | 12 |
| Hydropsyche | 212 | 25 | 107 | 66 |
| Hydroptila | 200 | 3 | 3 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Chimarra | 207 | 2 | 63 | 94 |
| Polycentropus | 231 | 4 | ||
| Psychomyia pusilla | 240 | 2 | 4 | |
| Rhyacophila lato-sensu | 183 | 9 | ||
| Baetis | 364 | 24 | 27 | 33 |
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 5 | 1 | |
| Baetopus | 31231 | 1 | ||
| Caenis | 457 | 10 | 4 | 5 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 3 | 4 | |
| Heptagenia | 443 | 4 | ||
| Isonychia ignota | 398 | 6 | 2 | |
| Choroterpes picteti | 475 | 1 | 1 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus luteus | 510 | 13 | 10 | |
| Aphelocheirus aestivalis | 2714 | 3 | 17 | 2 |
| Micronecta | 719 | 2 | ||
| Dryops | 613 | 13 | ||
| Elmis | 618 | 9 | 8 | 9 |
| Esolus | 619 | 204 | 103 | 31 |
| Limnius | 623 | 18 | 48 | 48 |
| Normandia | 624 | 46 | 3 | |
| Oulimnius | 622 | 16 | 25 | 3 |
| Potamophilus | 615 | 2 | 1 | |
| Stenelmis | 617 | 17 | 54 | 8 |
| Orectochilus villosus | 516 | 1 | 3 | |
| Athericidae | 838 | 17 | ||
| Chironomidae | 807 | 50 | 68 | 47 |
| Simuliidae | 801 | 44 | 49 | |
| Anax | 675 | 1 | ||
| Calopteryx | 650 | 5 | 4 | |
| Coenagrionidae | 658 | 2 | 1 | |
| Oxygastra curtisii | 692 | 1 | ||
| Gomphus | 679 | 5 | 2 | 1 |
| Onychogomphus | 682 | 14 | 34 | 8 |
| Platycnemis | 657 | 14 | 1 | |
| Crangonyx | 5116 | 46 | ||
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 25 | ||
| Corbicula | 1051 | 56 | 17 | 21 |
| Ancylus | 1028 | 4 | 4 | |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 49 | 35 | |
| Planorbidae | 1009 | 31 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Piscicola geometra | 920 | 1 | ||
| Dugesia | 1056 | 21 | 45 | 45 |
| Oligochaeta | 933 | 38 | 91 | 20 |
| Nemathelmintha | 3111 | 5 | 5 | |
| Hydracarina | 906 | 2 | 2 |