Listes faunistiques invertébrés
Las à Toulon 06710300
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/05/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 32.0 | dominant |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Bryophytes | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Blocs | Nulle | C |
| P10 | Algues | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 5 | |
| Leuctra | 69 | 1 | 2 | 7 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Polycentropus | 231 | 1 | 1 | 4 |
| Psychomyiidae | 238 | 1 | ||
| Tinodes | 245 | 2 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 24 | 1 | 544 |
| Centroptilum | 383 | 156 | 100 | 480 |
| Caenis | 457 | 22 | 7 | 8 |
| Ephemerella | 450 | 1 | ||
| Leptophlebiidae | 473 | 3 | ||
| Habrophlebia | 491 | 5 | 2 | 108 |
| Gerris | 735 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 3 | 1 | |
| Hydroporinae | 2393 | 4 | 6 | 108 |
| Esolus | 619 | 1 | 3 | |
| Limnius | 623 | 1 | 2 | |
| Riolus | 625 | 9 | ||
| Stenelmis | 617 | 1 | ||
| Haliplus | 518 | 6 | 3 | 1 |
| Peltodytes | 519 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 752 | 192 | 1728 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 240 | 1472 | |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | 2 | 2 |
| Gomphidae | 678 | 5 | 1 | |
| Onychogomphus | 682 | 5 | 1 | 1 |
| Chalcolestes | 2611 | 2 | 1 | 3 |
| Platycnemis | 657 | 11 | ||
| Cladocera | 3127 | 256 | 164 | 7 |
| Copepoda | 3206 | 432 | 88 | 120 |
| Echinogammarus | 888 | 688 | 152 | 128 |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 3 | ||
| Hydracarina | 906 | 54 | 4 | 44 |
| Ancylus | 1028 | 1 | 1 | |
| Bithynia | 994 | 59 | 2 | 4 |
| Potamopyrgus | 978 | 1 | 1 | |
| Oligochaeta | 933 | 352 | 54 | 1536 |
| Dugesiidae | 1055 | 7 | 1 | 1 |
| Hydrozoa | 3168 | 2 |