Listes faunistiques invertébrés
L'Hers Mort à Saint-Michel-de-Lanès 05157800
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 12/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 12.0 | dominant |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 21.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Litieres | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 7 | 2 | 2 |
| Cheumatopsyche | 221 | 15 | 19 | |
| Hydropsyche | 212 | 31 | 16 | |
| Hydroptila | 200 | 8 | 2 | |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 21 | 7 | 43 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 18 | 3 | 8 |
| Oecetis | 317 | 8 | 4 | 6 |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 5 | 3 | 1 |
| Baetidae | 363 | 16 | 2 | |
| Baetis lato sensu | 9794 | 21 | 111 | 111 |
| Centroptilum | 383 | 2 | 1 | 9 |
| Cloeon | 387 | 16 | ||
| Procloeon | 390 | 1 | 2 | 3 |
| Caenis | 457 | 627 | 221 | 407 |
| Serratella | 5152 | 2 | 4 | 5 |
| Micronectinae | 20396 | 1 | 2 | |
| Gerridae | 734 | 2 | 1 | |
| Hydrometra | 740 | 4 | 1 | |
| Dryops | 613 | 3 | ||
| Pomatinus substriatus | 33844 | 5 | 5 | 1 |
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 3 | 15 | 53 |
| Limnius | 623 | 3 | 9 | |
| Oulimnius | 622 | 203 | 89 | 185 |
| Riolus | 625 | 4 | 2 | |
| Stenelmis | 617 | 5 | 3 | |
| Haliplidae | 517 | 2 | ||
| Haliplus | 518 | 18 | 1 | |
| Peltodytes | 519 | 1 | ||
| Athericidae | 838 | 19 | 24 | 29 |
| Ceratopogonidae | 819 | 3 | 6 | 3 |
| Chironomidae | 807 | 171 | 94 | 61 |
| Dixidae | 793 | 2 | 1 | |
| Empididae | 831 | 1 | 1 | 1 |
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 3 | 1 | |
| Pediciidae | 50011 | 15 | 22 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 9 | ||
| Boyeria | 670 | 4 | ||
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | 1 | 5 |
| Calopteryx | 650 | 9 | 6 | 1 |
| Chalcolestes | 2611 | 1 | ||
| Platycnemis | 657 | 182 | 8 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 998 | 584 | 1027 |
| Gammarus | 892 | 3 | ||
| Asellidae | 880 | 73 | 13 | |
| Sphaeriidae | 1042 | 113 | 7 | 4 |
| Pisidium | 1043 | 39 | 5 | 11 |
| Sphaerium | 1044 | 3 | 3 | 1 |
| Potamopyrgus | 978 | 13 | 5 | 12 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 27 | ||
| Physella | 19280 | 466 | 17 | 7 |
| Planorbidae | 1009 | 7 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 76 | 90 | 28 |
| Dugesiidae | 1055 | 24 | 1 | 4 |
| Nematoda | 1089 | 5 | 10 | |
| Hydracarina | 906 | 29 | 2 | 10 |
| Bryozoa | 1087 | 1 | 1 |