Listes faunistiques invertébrés
Le Tescou en aval de Saint Nauphary 05129070
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/07/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| I2M2 | 0.5429 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 1 | ||
| Goera | 287 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 20 | 8 | 7 |
| Hydroptila | 200 | 28 | 18 | 2 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 2 | ||
| Oecetis | 317 | 2 | ||
| Leptoceridae | 310 | 8 | 1 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 2 | 13 | |
| Lype | 241 | 4 | ||
| Baetis lato sensu | 9794 | 44 | 67 | 29 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 48 | 16 | 3 |
| Ephemerella ignita | 451 | 21 | 2 | 1 |
| Ephemera | 502 | 1 | ||
| Paraleptophlebia | 481 | 4 | ||
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 4 | 1 | 1 |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 2 | 1 | 1 |
| Stenelmis | 617 | 2 | 2 | 1 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 18 | 20 | 1 |
| Chironomidae | 807 | 218 | 62 | 79 |
| Empididae | 831 | 4 | 2 | 1 |
| Limoniidae | 757 | 2 | 8 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 5 | ||
| Boyeria | 670 | 2 | 5 | |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Oxygastra | 691 | 4 | ||
| Gomphus | 679 | 2 | 2 | |
| Onychogomphus | 682 | 7 | 2 | 17 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 3 | 11 | |
| Echinogammarus | 888 | 256 | 97 | 66 |
| Gammarus | 892 | 5 | ||
| Gammaridae | 887 | 8 | 20 | 5 |
| Corbicula | 1051 | 2 | 11 | 13 |
| Pisidium | 1043 | 8 | 10 | 9 |
| Sphaerium | 1044 | 1 | ||
| Sphaeriidae | 1042 | 4 | 11 | 1 |
| Potamopyrgus | 978 | 125 | 140 | 22 |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 14 | 26 | 10 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 2 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |