Listes faunistiques invertébrés
Le Lot à La Mothe 05100000
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 45.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 22 | 65 | 43 |
| Micrasema | 268 | 31 | 1 | |
| Oligoplectrum | 263 | 261 | 1 | 1 |
| Silo | 292 | 1 | 5 | 3 |
| Cheumatopsyche | 221 | 168 | 78 | 45 |
| Hydropsyche | 212 | 267 | 8 | 2 |
| Athripsodes | 311 | 10 | ||
| Mystacides | 312 | 2 | ||
| Limnephilidae | 276 | 2 | ||
| Chimarra | 207 | 14 | ||
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 1 | 34 | 104 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 51 | 15 | 39 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 1 | ||
| Pseudocentroptilum | 3207 | 5 | ||
| Baetidae | 363 | 5 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | ||
| Heptagenia | 443 | 1 | 1 | |
| Rhithrogena | 404 | 2 | 3 | |
| Heptageniidae | 399 | 2 | 1 | |
| Paraleptophlebia | 481 | 2 | 21 | |
| Leptophlebiidae | 473 | 2 | 14 | 1 |
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 3 | ||
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 76 | 9 | 14 |
| Esolus | 619 | 91 | 45 | 46 |
| Limnius | 623 | 3 | 9 | 2 |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 47 | 4 | |
| Orectochilus | 515 | 1 | 1 | |
| Haliplus | 518 | 8 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 256 | 57 | 49 |
| Limoniidae | 757 | 1 | 4 | 5 |
| Simuliidae | 801 | 8 | ||
| Calopteryx | 650 | 24 | ||
| Gomphus | 679 | 1 | ||
| Gomphidae | 678 | 1 | 3 | 1 |
| Platycnemis | 657 | 2 | ||
| Asellidae | 880 | 9 | ||
| Pacifastacus | 872 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Sphaeriidae | 1042 | 6 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 55 | ||
| Radix | 1004 | 3 | ||
| Theodoxus | 967 | 1 | 5 | |
| Physa (sensu lato) | 997 | 5 | ||
| Planorbidae | 1009 | 12 | ||
| Oligochaeta | 933 | 1 | 4 | |
| Planariidae | 1061 | 3 | 1 | 1 |