Listes faunistiques invertébrés
Le Tescou en aval de Saint Nauphary 05129070
- Télécharger la fiche IRSTEA xls / 35 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 15/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 38 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 13.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 62.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 2 | 4 | |
| Hydroptila | 200 | 6 | 12 | |
| Athripsodes | 311 | 10 | 1 | 3 |
| Mystacides | 312 | 5 | 8 | |
| Oecetis | 317 | 6 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 8 | ||
| Polycentropus | 231 | 4 | ||
| Lype | 241 | 1 | ||
| Baetis | 364 | 2 | 17 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 27 | 41 | 15 |
| Baetidae | 363 | 5 | 1 | |
| Caenis | 457 | 199 | 20 | 3 |
| Ecdyonurus | 421 | 1 | ||
| Micronecta | 719 | 19 | 58 | 7 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 7 | 1 |
| Limnius | 623 | 2 | 2 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 5 | 9 | |
| Riolus | 625 | 8 | ||
| Stenelmis | 617 | 10 | 3 | 1 |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 5 | ||
| Athericidae | 838 | 103 | 22 | 9 |
| Ceratopogonidae | 819 | 4 | 50 | 1 |
| Chironomidae | 807 | 143 | 92 | 56 |
| Empididae | 831 | 4 | 9 | 1 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 3 | 2 | |
| Boyeria | 670 | 5 | ||
| Calopteryx | 650 | 15 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 7 | 2 | |
| Onychogomphus | 682 | 14 | 8 | |
| Gomphidae | 678 | 3 | 13 | |
| Platycnemis | 657 | 24 | ||
| Osmylus | 854 | 1 | ||
| Echinogammarus | 888 | 47 | 17 | |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 4 | 1 | 19 |
| Pisidium | 1043 | 231 | 56 | 1176 |
| Sphaerium | 1044 | 20 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 101 | 17 | 18 |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 9 | ||
| Physidae | 995 | 9 | ||
| Oligochaeta | 933 | 8 | 48 | 88 |
| Dugesia | 1056 | 2 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 |