Listes faunistiques invertébrés
La Jonte à Le Maynial 05149000
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 17.0 | dominant |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Dupophilus | 620 | 4 | ||
| Erpobdellidae | 928 | 3 | ||
| Odontocerum | 339 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Riolus | 625 | 4 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetidae | 363 | 32 | ||
| Leuctra geniculata | 33830 | 16 | ||
| Silo | 292 | 6 | 5 | |
| Normandia | 624 | 4 | ||
| Oligochaeta | 933 | 2 | 13 | 26 |
| Gerris | 735 | 1 | 7 | |
| Hydracarina | 906 | 1 | 1 | |
| Gammarus | 892 | 328 | 560 | 584 |
| Polycelis | 1064 | 1 | 1 | 2 |
| Ancylus | 1028 | 6 | 88 | 48 |
| Radix | 1004 | 6 | 5 | 17 |
| Platambus | 556 | 1 | ||
| Haliplus | 518 | 3 | 1 | |
| Dryops | 613 | 1 | ||
| Brychius | 520 | 2 | 3 | 1 |
| Limnius | 623 | 64 | 4 | 12 |
| Esolus | 619 | 128 | 60 | 200 |
| Hydroporinae | 2393 | 16 | 25 | 82 |
| Elmis | 618 | 1248 | 76 | 24 |
| Oulimnius | 622 | 96 | 16 | 4 |
| Perla | 164 | 2 | 1 | 2 |
| Perlidae | 155 | 4 | 13 | |
| Protonemura | 46 | 20 | 1 | 2 |
| Dinocras | 156 | 1 | ||
| Leuctra | 69 | 33 | 392 | 16 |
| Agapetus | 191 | 1 | 6 | 11 |
| Agapetinae | 9812 | 1 | ||
| Micrasema | 268 | 13 | 18 | 4 |
| Sericostoma | 322 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 4 | 5 |
| Polycentropus | 231 | 30 | 5 | 1 |
| Hydropsyche | 212 | 84 | 88 | 160 |
| Limnephilinae | 3163 | 3 | ||
| Hydroptila | 200 | 1 | 1 | |
| Heptageniidae | 399 | 3 | 5 | 10 |
| Ephemerella ignita | 451 | 7 | 3 | 1 |
| Procloeon | 390 | 224 | ||
| Ecdyonurus | 421 | 6 | 2 | 3 |
| Baetis lato sensu | 9794 | 1056 | 624 | 344 |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 1 | 13 | 1 |
| Simuliidae | 801 | 120 | 552 | 13 |
| Anthomyidae | 847 | 32 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 2912 | 1264 | 1064 |
| Limoniidae | 757 | 3 | 10 | 4 |
| Empididae | 831 | 2 | 1 | 1 |