Listes faunistiques invertébrés
L'Alze à Rignac 05126068
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 10/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 2 | 1 |
| Leuctra | 69 | 4 | 12 | 3 |
| Isoperla | 140 | 1 | ||
| Glossosomatidae | 189 | 2 | 8 | 1 |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 1 | 1 | 1 |
| Athripsodes | 311 | 3 | 3 | 1 |
| Mystacides | 312 | 14 | 4 | 6 |
| Limnephilinae | 3163 | 9 | 2 | 2 |
| Cyrnus | 224 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 1 | 2 | 1 |
| Lype | 241 | 5 | 1 | 1 |
| Tinodes | 245 | 13 | 6 | 21 |
| Rhyacophila lato-sensu | 183 | 1 | 20 | 27 |
| Sericostoma | 322 | 2 | 1 | |
| Baetis | 364 | 235 | 57 | |
| Centroptilum | 383 | 1 | 2 | |
| Procloeon | 390 | 6 | 17 | 133 |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 43 | 39 | 37 |
| Ephemerella ignita | 451 | 50 | 64 | 115 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 9 | 40 | 43 |
| Electrogena | 3181 | 1 | 1 | |
| Rhithrogena | 404 | 3 | 2 | |
| Habroleptoides | 485 | 2 | ||
| Habrophlebia | 491 | 2 | 2 | 3 |
| Paraleptophlebia | 481 | 35 | 8 | 15 |
| Leptophlebiidae | 473 | 320 | 15 | 7 |
| Gerris | 735 | 1 | ||
| Dytiscus | 568 | 1 | ||
| Platambus maculatus | 557 | 7 | 1 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | 18 | 1 |
| Esolus | 619 | 4 | 14 | 2 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 33 | 26 | 14 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 15 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1332 | 771 | 531 |
| Dixidae | 793 | 1 | 4 | |
| Empididae | 831 | 90 | 10 | 8 |
| Limoniidae | 757 | 5 | 31 | 10 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 2 | |
| Tabanidae | 837 | 6 | 8 | 3 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | ||
| Pacifastacus leniusculus | 873 | 2 | 1 | |
| Pisidium | 1043 | 19 | 3 | 7 |
| Sphaerium | 1044 | 4 | 2 | 1 |
| Sphaeriidae | 1042 | 8 | 4 | 1 |
| Ancylus | 1028 | 10 | 176 | 393 |
| Erpobdella | 929 | 1 | 2 | 3 |
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 293 | 189 | 196 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 1 |