Listes faunistiques invertébrés
L'Allier à Chatel-de-Neuvre 04043200
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/09/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 17.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | ||
| Perlodidae | 127 | 1 | 2 | |
| Brachycentrus | 265 | 4 | ||
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 5 | 7 | 27 |
| Hydroptila | 200 | 2 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 6 | 7 | 3 |
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 4 | 5 | 3 |
| Setodes | 318 | 3 | 5 | 12 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 104 | ||
| Psychomyia | 239 | 1 | 4 | |
| Baetis lato sensu | 9794 | 672 | 184 | 264 |
| Procloeon | 390 | 128 | 20 | 12 |
| Caenis | 457 | 116 | 352 | 108 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 1 | 1 | |
| Dacnogenia | 31251 | 5 | ||
| Ecdyonurus | 421 | 4 | ||
| Heptagenia | 443 | 7 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 2 | 4 | |
| Choroterpes | 474 | 1 | ||
| Ephoron | 496 | 1 | 1 | |
| Potamanthus | 509 | 4 | 2 | 7 |
| Aphelocheirus | 721 | 1 | 1 | |
| Micronecta | 719 | 2 | 11 | 4 |
| Hydroporinae | 2393 | 2 | ||
| Esolus | 619 | 70 | 62 | 58 |
| Limnius | 623 | 18 | 22 | 36 |
| Oulimnius | 622 | 4 | ||
| Potamophilus | 615 | 4 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 3072 | 1104 | 2336 |
| Empididae | 831 | 2 | 4 | 1 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 18 | 40 | 19 |
| Simuliidae | 801 | 304 | 1 | 2 |
| Onychogomphus | 682 | 2 | 1 | |
| Ophiogomphus | 680 | 1 | ||
| Calopteryx | 650 | 17 | ||
| Coenagrionidae | 658 | 3 | ||
| Sisyra | 856 | 2 | ||
| Crangonyx | 5116 | 160 | ||
| Gammarus | 892 | 32 | 1 | 6 |
| Copepoda | 3206 | 1 | ||
| Orconectes | 870 | 4 | ||
| Asellidae | 880 | 448 | 1 | |
| Corbicula | 1051 | 11 | 22 | 4 |
| Sphaerium | 1044 | 9 | ||
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 80 | 1 | 1 |
| Piscicola | 919 | 2 | ||
| Oligochaeta | 933 | 640 | 704 | 6 |
| Dugesia | 1056 | 27 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |