Listes faunistiques invertébrés
La Rhue à Saint-Thomas 05068890
- Télécharger la fiche IRSTEA xls / 35 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 2 | 1 |
| Leuctra | 69 | 41 | 46 | 24 |
| Protonemura | 46 | 2 | ||
| Perla | 164 | 2 | ||
| Micrasema | 268 | 5 | 1 | |
| Silo | 292 | 49 | 5 | |
| Cheumatopsyche | 221 | 5 | 19 | 10 |
| Hydropsyche | 212 | 22 | 32 | 10 |
| Hydroptila | 200 | 3 | 1 | |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 43 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 21 | 4 | 4 |
| Psychomyia | 239 | 4 | 46 | 10 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 16 | 38 | 20 |
| Pseudocentroptilum | 3207 | 2 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 2 | ||
| Torleya | 2391 | 1 | 1 | |
| Ephemerella ignita | 451 | 4 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 2346 | ||
| Gerris | 735 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | 6 | |
| Elmis | 618 | 36 | 5 | 4 |
| Esolus | 619 | 83 | 8 | 7 |
| Limnius | 623 | 5 | 1 | |
| Orectochilus | 515 | 3 | 2 | 6 |
| Anthomyidae | 847 | 4 | ||
| Athericidae | 838 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 16 | ||
| Chironomidae | 807 | 225 | 57 | 14 |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 6 | 1 | |
| Tabanidae | 837 | 24 | 1 | |
| Tipulidae | 753 | 18 | ||
| Calopteryx | 650 | 42 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 25 | ||
| Hydracarina | 906 | 23 | 1 | 2 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | 173 | 8 |
| Oligochaeta | 933 | 3 | 8 | 17 |