Listes faunistiques invertébrés
Le Job au droit de Juzet d'Izaut 05181200
- Télécharger la fiche IRSTEA xls / 94 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8958 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Bryophytes | Nulle | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Branchage, racines | Nulle | A |
| P5 | Blocs | Lente | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Granulats | Nulle | A |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Moyenne | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Granulats | Nulle | A |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Esolus angustatus | 2556 | 60 | 31 | 34 | 7 | 41 | 7 | 8 | 6 | 16 | 2 | 7 | 17 | 5 | 9 | |
| Leuctra | 69 | 30 | 10 | 70 | 2 | 4 | 21 | 4 | 31 | 14 | 7 | 2 | 6 | 4 | 15 | |
| Nemoura | 26 | 10 | 1 | 4 | 2 | 3 | 6 | 1 | 2 | |||||||
| Protonemura | 46 | 4 | 9 | 1 | 8 | 2 | 2 | 1 | ||||||||
| Perla | 164 | 1 | 1 | |||||||||||||
| Micrasema | 268 | 4 | 24 | 53 | 1 | 1 | 3 | 3 | 7 | 41 | 2 | 4 | 2 | 17 | ||
| Agapetus | 191 | 7 | 33 | 72 | 1 | 27 | 1 | 15 | 25 | 1 | 22 | 10 | 5 | 1 | 4 | |
| Glossosoma | 190 | 1 | 1 | |||||||||||||
| Goeridae | 286 | 1 | 1 | 1 | 1 | |||||||||||
| Silo | 292 | 1 | 2 | 2 | 1 | |||||||||||
| Hydropsychidae | 211 | 2 | 9 | 2 | 6 | 2 | 3 | 2 | ||||||||
| Hydropsyche | 212 | 4 | 5 | 2 | 4 | 1 | 1 | 1 | ||||||||
| Drusinae | 3120 | 49 | 5 | 39 | 47 | 14 | 13 | 11 | 4 | 1 | 1 | 2 | ||||
| Limnephilinae | 3163 | 1 | 1 | 1 | ||||||||||||
| Odontocerum | 339 | 1 | 1 | 1 | ||||||||||||
| Philopotamus | 209 | 1 | 1 | 1 | ||||||||||||
| Polycentropodidae | 223 | 2 | 6 | 7 | 1 | 1 | 1 | 3 | 3 | |||||||
| Polycentropus | 231 | 1 | 1 | 1 | ||||||||||||
| Tinodes | 245 | 1 | 1 | |||||||||||||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 1 | ||||||||||||
| Sericostomatidae | 321 | 11 | 1 | 10 | 3 | 8 | 1 | 1 | 1 | 1 | 7 | |||||
| Sericostoma | 322 | 5 | 1 | 17 | 1 | 1 | 3 | 3 | 11 | 1 | 3 | |||||
| Thremma | 301 | 2 | 4 | 26 | 12 | 1 | 1 | 13 | 4 | 1 | ||||||
| Baetis | 364 | 20 | 47 | 8 | 20 | 6 | 1 | 17 | 2 | 9 | ||||||
| Ephemerella ignita | 451 | 13 | 1 | 1 | 2 | 11 | 1 | |||||||||
| Ephemera | 502 | 1 | 4 | 4 | 1 | 4 | ||||||||||
| Heptageniidae | 399 | 1 | 1 | 1 | 1 | 1 | ||||||||||
| Ecdyonurus | 421 | 2 | 2 | 1 | 1 | 1 | 1 | |||||||||
| Epeorus | 400 | 6 | 1 | 1 | 5 | 1 | ||||||||||
| Rhithrogena | 404 | 1 | 47 | 46 | 19 | 1 | 1 | 2 | 3 | 20 | 43 | 5 | ||||
| Leptophlebiidae | 473 | 11 | 1 | 3 | 2 | 2 | 1 | 4 | 1 | 5 | ||||||
| Habroleptoides | 485 | 4 | 2 | 6 | 1 | 2 | 1 | 3 | 2 | 3 | ||||||
| Oreodytes | 552 | 1 | 1 | 1 | ||||||||||||
| Dupophilus | 620 | 3 | 3 | 3 | ||||||||||||
| Elmis | 618 | 199 | 6 | 6 | 4 | 85 | 3 | 114 | 2 | 2 | 1 | |||||
| Limnius | 623 | 1 | 2 | 3 | 1 | 1 | 2 | 1 | ||||||||
| Riolus | 625 | 3 | 1 | 3 | 1 | |||||||||||
| Orectochilus | 515 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
| Helodes | 636 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
| Hydraena | 608 | 2 | 9 | 8 | 1 | 2 | 5 | 2 | 2 | 5 | 1 | 1 | ||||
| Atherix | 839 | 30 | 37 | 31 | 11 | 18 | 10 | 4 | 10 | 5 | 5 | 8 | 17 | 6 | 1 | 3 |
| Liponeura | 752 | 3 | 7 | 5 | 3 | 5 | 4 | |||||||||
| Ceratopogoninae | 822 | 3 | 2 | 1 | 2 | 1 | ||||||||||
| Chironomidae | 807 | 164 | 24 | 32 | 5 | 66 | 8 | 22 | 14 | 4 | 42 | 6 | 10 | 6 | 3 | 34 |
| Dixa | 794 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | ||||||||
| Chelifera | 2884 | 1 | 1 | 1 | ||||||||||||
| Dicranota | 765 | 1 | 1 | 1 | 1 | 1 | ||||||||||
| Simulium | 806 | 1 | 37 | 1 | 26 | 1 | 1 | 4 | 1 | 6 | ||||||
| Stratiomyidae | 824 | 1 | 1 | |||||||||||||
| Tipulidae | 753 | 1 | 1 | 1 | 1 | 1 | ||||||||||
| Ancylus | 1028 | 3 | 4 | 7 | 1 | 1 | 6 | 2 | 1 | |||||||
| Bythinella | 992 | 1 | 1 | |||||||||||||
| Polycelis | 1064 | 1 | 7 | 10 | 1 | 3 | 4 | 3 | ||||||||
| Oligochaeta | 933 | 8 | 4 | 3 | 1 | 3 | 2 | 3 | 6 | |||||||
| Hydracarina | 906 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |