Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 647 ko
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| Date prélèvement | 10/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 7.0 | dominant |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | B | |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | C | |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 42 | 13 |
| Euleuctra geniculata | 68 | 2 | 9 | 3 |
| Protonemura | 46 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 2 | 3 | 18 |
| Cheumatopsyche | 221 | 4 | 38 | 9 |
| Hydropsyche | 212 | 16 | 183 | 32 |
| Hydroptila | 200 | 5 | 47 | 6 |
| Ithytrichia | 198 | 3 | ||
| Lepidostoma | 305 | 5 | ||
| Athripsodes | 311 | 2 | 5 | 1 |
| Mystacides | 312 | 3 | 47 | 3 |
| Oecetis | 317 | 5 | 4 | |
| Ylodes | 5140 | 20 | ||
| Chimarra | 207 | 6 | 111 | 11 |
| Polycentropus | 231 | 2 | 4 | 3 |
| Psychomyia | 239 | 2 | 9 | 2 |
| Sericostoma | 322 | 1 | 2 | 1 |
| Baetidae | 363 | 15 | ||
| Baetis lato sensu | 9794 | 16 | 50 | 58 |
| Centroptilum | 383 | 8 | 1 | |
| Procloeon | 390 | 9 | 1 | |
| Caenis | 457 | 4 | 30 | |
| Ephemerella ignita | 451 | 8 | 6 | 1 |
| Torleya | 2391 | 7 | 7 | 1 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Epeorus | 400 | 3 | ||
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 1 | 6 | |
| Habroleptoides | 485 | 1 | 1 | |
| Aphelocheirus | 721 | 10 | 12 | 8 |
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 1 | 6 | 3 |
| Elmis | 618 | 8 | 71 | 25 |
| Esolus | 619 | 105 | 88 | 48 |
| Limnius | 623 | 27 | 14 | 18 |
| Macronychus | 626 | 2 | ||
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 353 | 45 | 25 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 3 | 4 | 1 |
| Orectochilus | 515 | 1 | 1 | 1 |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 19 | 53 | 3 |
| Blephariceridae | 747 | 12 | 1 | |
| Chironomidae | 807 | 362 | 280 | 30 |
| Limoniidae | 757 | 10 | 2 | |
| Simuliidae | 801 | 7 | 9 | 7 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | 1 | |
| Gomphidae | 678 | 1 | 1 | |
| Gomphus | 679 | 13 | 6 | 2 |
| Onychogomphus | 682 | 2 | ||
| Calopteryx | 650 | 68 | 6 | 1 |
| Echinogammarus | 888 | 22 | 1 | |
| Pisidium | 1043 | 4 | ||
| Potamopyrgus | 978 | 1016 | 1680 | 256 |
| Radix | 1004 | 25 | 1 | |
| Theodoxus | 967 | 4 | ||
| Physidae | 995 | 1 | ||
| Ancylus | 1028 | 10 | 67 | 6 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 29 | 10 | 20 |
| Dugesiidae | 1055 | 148 | 60 | 28 |
| Nematoda | 1089 | 2 | 1 | |
| Hydracarina | 906 | 12 | 28 | 1 |
| Copepoda | 3206 | 5 |