Listes faunistiques invertébrés
La Borne à Brives-Charensac 04001950
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 36.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Sables | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 16 | 6 |
| Perla | 164 | 2 | ||
| Isoperla | 140 | 1 | 1 | |
| Agapetinae | 9812 | 1 | ||
| Cheumatopsyche | 221 | 4 | 49 | 16 |
| Hydropsyche | 212 | 11 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 3 | 11 | 6 |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 4 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 14 | 6 | |
| Psychomyia | 239 | 1 | 33 | 16 |
| Rhyacophila lato-sensu | 183 | 6 | 13 | |
| Baetis lato sensu | 9794 | 776 | 336 | 190 |
| Caenis | 457 | 6 | 1 | |
| Ephemerella ignita | 451 | 768 | 46 | 38 |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 12 | 11 | |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 4 | 1 | |
| Oligoneuriella | 394 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 1 | 16 | 43 |
| Blephariceridae | 747 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 640 | 408 | 160 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 4 | 2 | |
| Pediciini | 20537 | 1 | 1 | |
| Simuliidae | 801 | 12 | 1 | |
| Tipulidae | 753 | 2 | 2 | |
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 7 | 8 | 2 |
| Ostracoda | 3170 | 1 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus | 978 | 39 | 5 | 109 |
| Planorbidae | 1009 | 10 | 200 | 44 |
| Oligochaeta | 933 | 832 | 33 | 89 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |