Listes faunistiques invertébrés
Le Tescou en aval de Saint Nauphary 05129070
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 27/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 37 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 55.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 37.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Sables | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 121 | 3 | |
| Hydroptila | 200 | 20 | 2 | 2 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 3 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | 5 | |
| Lype | 241 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 9 | 1 | 2 |
| Baetis | 364 | 10 | 2 | |
| Centroptilum | 383 | 2 | 1 | |
| Procloeon | 390 | 3 | 2 | |
| Caenis | 457 | 42 | 22 | 19 |
| Ephemerella ignita | 451 | 32 | ||
| Ephemera | 502 | 1 | ||
| Electrogena | 3181 | 1 | 1 | |
| Micronecta | 719 | 2 | 57 | |
| Gerris | 735 | 1 | 2 | |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 6 | 1 | |
| Stenelmis | 617 | 4 | 1 | 1 |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Atrichops | 840 | 9 | 4 | |
| Athericidae | 838 | 4 | ||
| Ceratopogoninae | 822 | 29 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 72 | 112 | 408 |
| Hemerodromiinae | 3202 | 8 | 7 | |
| Empididae | 831 | 16 | ||
| Limoniini | 20393 | 4 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 11 | 1 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Oxygastra | 691 | 1 | ||
| Corduliidae | 690 | 2 | ||
| Gomphus | 679 | 3 | 4 | 4 |
| Onychogomphus | 682 | 15 | 7 | 2 |
| Platycnemis | 657 | 7 | 1 | |
| Echinogammarus | 888 | 1506 | 7 | 4 |
| Gammarus | 892 | 80 | 4 | 1 |
| Gammaridae | 887 | 448 | ||
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 812 | 536 | 2084 |
| Sphaerium | 1044 | 8 | 8 | 3 |
| Potamopyrgus | 978 | 140 | 183 | 564 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 1 | ||
| Physella | 19280 | 1 | 1 | |
| Physidae | 995 | 2 | ||
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 63 | 184 | 228 |
| Dugesia | 1056 | 3 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |