Listes faunistiques invertébrés
Le Countirou à Mirepoix 05167550
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Moyenne | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s25 | Nulle | A |
| P5 | s24 | Lente | B |
| P6 | s9 | Nulle | B |
| P7 | s24 | Moyenne | B |
| P8 | s24 | Nulle | B |
| P9 | s24 | Lente | C |
| P10 | s24 | Moyenne | C |
| P11 | s24 | Nulle | C |
| P12 | s24 | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 19 | 32 | |
| Leuctra | 69 | 15 | 14 | |
| Silo-lithax | 5219 | 2 | ||
| Hydropsyche | 212 | 15 | 5 | 22 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | 6 | |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 8 | 1 | 15 |
| Polycentropus | 231 | 4 | 25 | 27 |
| Rhyacophila lato-sensu | 183 | 79 | 14 | 34 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 26 | 512 | 832 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 11 | 18 | 2 |
| Ephemera | 502 | 9 | 8 | 2 |
| Ephemerella ignita | 451 | 68 | 144 | 176 |
| Ecdyonurus | 421 | 16 | 6 | |
| Leptophlebiidae | 473 | 4 | 4 | |
| Habrophlebia | 491 | 1 | 4 | |
| Gerris | 735 | 6 | ||
| Elmis | 618 | 5 | 10 | 14 |
| Esolus | 619 | 6 | 46 | 50 |
| Limnius | 623 | 9 | ||
| Oulimnius | 622 | 9 | 69 | 26 |
| Riolus | 625 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 11 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Chironomidae | 807 | 2433 | 170 | 464 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 3 | 11 | 10 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 3 | 1 | |
| Simuliidae | 801 | 192 | 2 | 104 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 10 | ||
| Calopteryx | 650 | 3 | ||
| Copepoda | 3206 | 32 | 2 | 4 |
| Ostracoda | 3170 | 15 | 41 | 38 |
| Gammaridae | 887 | 90 | 38 | |
| Gammarus | 892 | 27 | 104 | |
| Asellidae | 880 | 6 | 1 | |
| Hydracarina | 906 | 2 | 7 | 4 |
| Pisidium | 1043 | 8 | 6 | |
| Physa (sensu lato) | 997 | 18 | 9 | 7 |
| Ancylus | 1028 | 1 | 18 | 11 |
| Potamopyrgus | 978 | 307 | 321 | 136 |
| Erpobdellidae | 928 | 4 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 2 | 48 | 20 |
| Nematoda | 1089 | 2 | 1 | |
| Hydrozoa | 3168 | 1 |