Listes faunistiques invertébrés
Lamalou à Rouet 06182045
- Télécharger la fiche IRSTEA xls / 66 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 08/06/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Taxon indicateur | Goeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 47.0 | dominant |
| Hydrophytes | 7.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 12.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 25.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Helophytes | Nulle | B |
| P8 | Algues | Lente | B |
| P9 | Bryophytes | Lente | C |
| P10 | Bryophytes | Moyenne | C |
| P11 | Bryophytes | Nulle | C |
| P12 | Algues | Nulle | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Silo | 292 | 2 | 1 | 2 | 1 | |||||||||||
| Goeridae | 286 | 5 | 1 | 7 | 5 | 1 | 2 | 5 | ||||||||
| Hydroptila | 200 | 3 | 4 | 3 | 4 | |||||||||||
| Hydroptilidae | 193 | 7 | 1 | 1 | 5 | |||||||||||
| Limnephilidae | 276 | 1 | 1 | 1 | 1 | |||||||||||
| Polycentropodidae | 223 | 1 | 1 | |||||||||||||
| Rhyacophila lato-sensu | 183 | 5 | 9 | 7 | 1 | 1 | 3 | 9 | 3 | 4 | ||||||
| Baetis lato sensu | 9794 | 6 | 59 | 22 | 6 | 22 | 30 | 7 | 7 | 13 | 2 | |||||
| Centroptilum | 383 | 1 | 1 | |||||||||||||
| Baetidae | 363 | 5 | 59 | 3 | 3 | 2 | 22 | 37 | 3 | |||||||
| Gerris | 735 | 2 | 2 | |||||||||||||
| Elmis | 618 | 981 | 1707 | 2294 | 368 | 182 | 347 | 84 | 1267 | 216 | 48 | 176 | 513 | 930 | 400 | 451 |
| Riolus | 625 | 1 | 2 | 1 | 1 | 2 | 1 | |||||||||
| Chironomidae | 807 | 27 | 284 | 313 | 6 | 4 | 17 | 30 | 140 | 4 | 110 | 3 | 5 | 300 | 5 | |
| Empididae | 831 | 1 | 1 | 1 | 1 | |||||||||||
| Boyeria | 670 | 1 | 3 | 1 | 3 | |||||||||||
| Coenagrionidae | 658 | 18 | 17 | 1 | ||||||||||||
| Cordulegaster | 687 | 1 | 1 | 1 | 1 | |||||||||||
| Gomphidae | 678 | 1 | 1 | |||||||||||||
| Sialis | 704 | 1 | 1 | |||||||||||||
| Gammarus | 892 | 521 | 1470 | 2095 | 117 | 103 | 300 | 1 | 230 | 180 | 800 | 260 | 450 | 600 | 45 | 1000 |
| Gammaridae | 887 | 258 | 580 | 756 | 48 | 87 | 120 | 3 | 45 | 35 | 100 | 400 | 250 | 150 | 76 | 280 |
| Ostracoda | 3170 | 1 | 1 | |||||||||||||
| Pisidium | 1043 | 2 | 38 | 2 | 37 | 1 | ||||||||||
| Ancylus | 1028 | 87 | 5 | 2 | 85 | 2 | 5 | 2 | ||||||||
| Belgrandia | 982 | 99 | 872 | 785 | 82 | 13 | 2 | 2 | 2 | 270 | 600 | 34 | 6 | 740 | 5 | |
| Hydrobiidae | 973 | 109 | 2 | 5 | 101 | 5 | 3 | 2 | 5 | |||||||
| Radix | 1004 | 3 | 1 | 3 | 1 | |||||||||||
| Tricladida | 1054 | 2 | 4 | 1 | 2 | 2 | 2 | 1 | ||||||||
| Dugesia | 1056 | 3 | 7 | 3 | 2 | 5 | ||||||||||
| Oligochaeta | 933 | 10 | 15 | 3 | 2 | 8 | 5 | 5 | 5 | 2 | 1 | |||||
| Hydracarina | 906 | 11 | 19 | 14 | 1 | 2 | 4 | 4 | 7 | 2 | 10 | 5 | 4 | 1 | 4 | |
| Hydrozoa | 3168 | 1 | 1 |