Listes faunistiques invertébrés
Sou à St-martin-de-villereglan 06176680
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 21/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 40.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 6 | |
| Cheumatopsyche | 221 | 7 | 13 | 102 |
| Hydropsyche | 212 | 18 | 14 | 348 |
| Hydroptilidae | 193 | 14 | 3 | 2 |
| Hydroptila | 200 | 76 | 11 | 58 |
| Orthotrichia | 197 | 8 | 3 | |
| Lepidostoma | 305 | 1 | ||
| Leptoceridae | 310 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 7 | 5 | 1 |
| Oecetis | 317 | 1 | 2 | 1 |
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 5 | 14 | 8 |
| Tinodes | 245 | 3 | 5 | |
| Baetidae | 363 | 1 | 2 | |
| Baetis | 364 | 1 | 2 | 77 |
| Centroptilum | 383 | 92 | 3 | |
| Cloeon | 387 | 9 | ||
| Procloeon | 390 | 54 | 5 | 7 |
| Caenis | 457 | 508 | 173 | 202 |
| Micronecta | 719 | 5 | 1 | 4 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Notonectidae | 728 | 2 | ||
| Dryops | 613 | 15 | 1 | 1 |
| Pomatinus substriatus | 33844 | 13 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 4 | 31 | |
| Oulimnius | 622 | 50 | 16 | 56 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 4 | 4 | |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 3 | ||
| Hydrophilinae | 2517 | 6 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 6 | 3 |
| Chironomidae | 807 | 301 | 199 | 246 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 5 | 4 | |
| Muscidae | 32534 | 1 | ||
| Limoniidae | 757 | 2 | 8 | |
| Pediciidae | 50011 | 3 | ||
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 5 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 4 | |
| Boyeria | 670 | 4 | ||
| Gomphidae | 678 | 3 | 1 | |
| Gomphus | 679 | 2 | 3 | |
| Onychogomphus | 682 | 4 | 2 | 2 |
| Zygoptera | 9785 | 1 | ||
| Calopteryx | 650 | 122 | 2 | 4 |
| Platycnemis | 657 | 4 | ||
| Gammaridae | 887 | 2 | 2 | |
| Echinogammarus | 888 | 56 | 21 | |
| Asellidae | 880 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Corbicula | 1051 | 2 | ||
| Potamopyrgus | 978 | 6 | 39 | 48 |
| Lymnaeidae | 998 | 2 | ||
| Radix | 1004 | 1 | 1 | |
| Physella | 19280 | 6 | ||
| Ancylus | 1028 | 1 | 1 | 5 |
| Dugesiidae | 1055 | 3 | 4 | |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 1 | 2 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 |