Listes faunistiques invertébrés
L'Hers Mort à Saint-Michel-de-Lanès 05157800
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 6.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 1 | 6 | |
| Hydropsyche | 212 | 3 | 6 | 61 |
| Hydroptila | 200 | 6 | 2 | |
| Mystacides | 312 | 24 | 19 | 2 |
| Oecetis | 317 | 3 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropodidae | 223 | 4 | 2 | |
| Baetis | 364 | 28 | ||
| Centroptilum | 383 | 14 | ||
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 15 | 18 | 6 |
| Ephemera | 502 | 8 | 4 | 8 |
| Gerris | 735 | 1 | ||
| Notonectidae | 728 | 2 | ||
| Pomatinus | 611 | 2 | 3 | 1 |
| Colymbetinae | 2395 | 8 | 11 | 1 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 6 | ||
| Limnius | 623 | 3 | 1 | |
| Oulimnius | 622 | 12 | 2 | |
| Riolus | 625 | 2 | 1 | |
| Stenelmis | 617 | 2 | 2 | 1 |
| Haliplus | 518 | 4 | 1 | |
| Athericidae | 838 | 85 | 143 | 23 |
| Chironomidae | 807 | 143 | 69 | 75 |
| Limoniidae | 757 | 1 | 2 | 5 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 1 | 16 | |
| Tipulidae | 753 | 3 | 1 | 1 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 7 | 2 | |
| Gomphus | 679 | 7 | 4 | |
| Onychogomphus | 682 | 3 | 4 | |
| Platycnemis | 657 | 1 | 8 | |
| Echinogammarus | 888 | 1 | 2 | |
| Gammarus | 892 | 10 | ||
| Hydracarina | 906 | 1 | 1 | |
| Sphaerium | 1044 | 2 | 1 | |
| Potamopyrgus | 978 | 15 | 2 | 2 |
| Radix | 1004 | 31 | 4 | |
| Physa (sensu lato) | 997 | 303 | 59 | 13 |
| Planorbidae | 1009 | 3 | ||
| Oligochaeta | 933 | 82 | 2 | 6 |
| Nemathelmintha | 3111 | 1 | 1 |