Listes faunistiques invertébrés
La Caunaise en aval de Lacaune 05140200
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| I2M2 | 0.6222 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 6.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 8.0 | dominant |
| Pierres, galets | 56.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Vases | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Branchage, racines | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Granulats | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Limnius | 623 | 16 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Micronecta | 719 | 1 | 48 | |
| Gerridae | 734 | 3 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Dixidae | 793 | 2 | ||
| Simuliidae | 801 | 11 | 1312 | 24 |
| Chironomidae | 807 | 239 | 929 | 80 |
| Athericidae | 838 | 1 | ||
| Anthomyidae | 847 | 2 | 1 | |
| Gammarus | 892 | 23 | 21 | 4 |
| Oulimnius | 622 | 4 | 5 | |
| Oligochaeta | 933 | 42 | 136 | 27 |
| Ancylus | 1028 | 9 | 20 | 10 |
| Sphaeriidae | 1042 | 8 | ||
| Pisidium | 1043 | 22 | 2 | 7 |
| Polycelis | 1064 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Serratella | 5152 | 16 | 107 | 9 |
| Silo-lithax | 5219 | 1 | ||
| Baetis lato sensu | 9794 | 22 | 285 | 92 |
| Agapetinae | 9812 | 1 | 1 | |
| Pediciini | 20537 | 3 | 2 | |
| Rhithrogena | 404 | 3 | 8 | |
| Leuctra | 69 | 5 | 20 | 18 |
| Isoperla | 140 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 14 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 7 | 46 | 32 |
| Polycentropus | 231 | 3 | 6 | 1 |
| Micrasema | 268 | 1 | ||
| Goeridae | 286 | 1 | 6 | 10 |
| Silo | 292 | 3 | 3 | 1 |
| Mystacides | 312 | 3 | ||
| Heptageniidae | 399 | 2 | ||
| Epeorus | 400 | 1 | ||
| Protonemura | 46 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 12 | 8 |
| Caenis | 457 | 2 | ||
| Leptophlebiidae | 473 | 11 | 1 | 11 |
| Paraleptophlebia | 481 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Ephemera | 502 | 25 | 31 | |
| Orectochilus | 515 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 3 | 3 |
| Elmis | 618 | 11 | 40 | 12 |
| Esolus | 619 | 3 | 36 | 72 |
| Dupophilus | 620 | 10 | 126 | 76 |