Listes faunistiques invertébrés
Le Thernille à Villefranche-d'Allier 04061390
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| I2M2 | 0.5747 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 69.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 22.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Moyenne | B |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | C |
| P7 | Litieres | Nulle | A |
| P8 | Granulats | Lente | C |
| P9 | Granulats | Nulle | B |
| P10 | Branchage, racines | Nulle | A |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 15 | ||
| Leuctra | 69 | 276 | 25 | 27 |
| Nemoura | 26 | 2 | ||
| Brachycentrus | 265 | 1 | ||
| Glossosomatidae | 189 | 3 | ||
| Goeridae | 286 | 1 | 2 | |
| Hydropsychidae | 211 | 45 | 11 | 3 |
| Hydropsyche | 212 | 7 | 4 | |
| Hydroptila | 200 | 16 | ||
| Athripsodes | 311 | 1 | 4 | |
| Mystacides | 312 | 1 | ||
| Allogamus | 2339 | 1 | ||
| Anabolia | 281 | 2 | ||
| Halesus | 3186 | 14 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 5 | 24 | 28 |
| Centroptilum | 383 | 1 | ||
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 50 | 2 | 2 |
| Ephemerella ignita | 451 | 47 | 79 | 5 |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Electrogena | 3181 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 7 | 9 | |
| Oulimnius | 622 | 65 | 12 | 1 |
| Helophorus | 604 | 4 | ||
| Hydraena | 608 | 2 | ||
| Laccobius | 581 | 2 | ||
| Atrichops | 840 | 5 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 653 | 89 | 10 |
| Dolichopodidae | 836 | 1 | ||
| Hexatoma | 773 | 4 | 15 | |
| Dicranota | 765 | 3 | 41 | 5 |
| Tipuloidea | 20549 | 1 | ||
| Boyeria | 670 | 3 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 3 | ||
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 106 | 4 | 1 |
| Crangonyx | 5116 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Ancylus | 1028 | 32 | 1 | |
| Bithynia | 994 | 5 | 1 | |
| Potamopyrgus | 978 | 452 | 155 | 25 |
| Radix | 1004 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 1 | 1 | |
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 62 | 76 | 33 |
| Bryozoa | 1087 | 3 | 3 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |