Listes faunistiques invertébrés
La Caunaise en aval de Lacaune 05140200
- Télécharger la fiche IRSTEA xls / 927 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 16 | 70 | 48 |
| Protonemura | 46 | 1 | 1 | |
| Isoperla | 140 | 1 | 1 | |
| Perlodes | 150 | 1 | 4 | |
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 3 | 10 | |
| Silo-lithax | 5219 | 4 | 32 | 7 |
| Goeridae | 286 | 5 | 320 | 30 |
| Hydropsyche | 212 | 80 | 108 | 124 |
| Adicella | 320 | 1 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 8 | 3 | 2 |
| Odontocerum | 339 | 4 | ||
| Polycentropus | 231 | 5 | 6 | |
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 15 | 6 | 6 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 672 | 120 | 124 |
| Ephemerella | 450 | 8 | 1 | 4 |
| Ephemera | 502 | 1 | 2 | 9 |
| Ecdyonurus | 421 | 4 | 25 | 26 |
| Epeorus | 400 | 1 | 2 | 12 |
| Heptageniidae | 399 | 4 | 23 | 21 |
| Habrophlebia | 491 | 2 | 5 | |
| Paraleptophlebia | 481 | 2 | 7 | |
| Leptophlebiidae | 473 | 5 | 2 | 12 |
| Dupophilus | 620 | 1 | 22 | 16 |
| Elmis | 618 | 188 | 38 | 68 |
| Esolus | 619 | 24 | 30 | 16 |
| Limnius | 623 | 8 | 16 | 12 |
| Oulimnius | 622 | 4 | 16 | 10 |
| Orectochilus | 515 | 1 | 2 | |
| Hydraena | 608 | 1 | 8 | 2 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 144 | 23 | 92 |
| Dixidae | 793 | 1 | ||
| Hemerodromiinae | 3202 | 3 | ||
| Limoniidae | 757 | 7 | 30 | 18 |
| Simuliidae | 801 | 2048 | 24 | 100 |
| Tabanidae | 837 | 1 | 18 | |
| Calopteryx | 650 | 6 | ||
| Gammarus | 892 | 1952 | 784 | 1040 |
| Orconectes | 870 | 2 | 1 | |
| Pisidium | 1043 | 4 | 1 | 1 |
| Ancylus | 1028 | 3 | 6 | 22 |
| Erpobdella | 929 | 1 | ||
| Oligochaeta | 933 | 27 | 64 | 47 |
| Polycelis | 1064 | 1 | 1 | |
| Hydracarina | 906 | 3 | 3 | 3 |