Listes faunistiques invertébrés
Migaronne à Villespy 06177949
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 27.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Nulle | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 8 | 17 | 34 |
| Isoperla | 140 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 3 | 8 | |
| Hydroptila | 200 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 3 | 4 | 4 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 10 | 336 | 208 |
| Caenis | 457 | 145 | 75 | 47 |
| Ephemerella | 450 | 1 | 2 | 1 |
| Ephemera | 502 | 1 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 1 | |
| Leptophlebiidae | 473 | 18 | 1 | 4 |
| Habrophlebia | 491 | 5 | 5 | 1 |
| Nepidae | 725 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 4 | 2 | 1 |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 59 | 16 | 10 |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1813 | 814 | 621 |
| Dixidae | 793 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 3 | 3 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 14 | 146 | 236 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Boyeria | 670 | 3 | 2 | 2 |
| Cordulegaster | 687 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 2 | 2 |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 9 | 2 | 12 |
| Echinogammarus | 888 | 134 | 19 | 48 |
| Asellidae | 880 | 2 | ||
| Sphaeriidae | 1042 | 1 | 3 | |
| Ancylus | 1028 | 1 | 6 | 5 |
| Potamopyrgus | 978 | 64 | 18 | 28 |
| Galba | 1001 | 1 | ||
| Physidae | 995 | 1 | ||
| Erpobdellidae | 928 | 38 | 13 | 25 |
| Glossiphoniidae | 908 | 8 | 4 | 1 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Oligochaeta | 933 | 405 | 608 | 287 |
| Hydracarina | 906 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 |