Listes faunistiques invertébrés
Lamalou à Rouet 06182045
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/06/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 50.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 9.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 14.0 | dominant |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Hydrophytes | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Helophytes | Nulle | B |
| P8 | Algues | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Bryophytes | Moyenne | C |
| P11 | Bryophytes | Lente | C |
| P12 | Bryophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Silo | 292 | 8 | 2 | 2 | 8 | 1 | 1 | 2 | ||||||||
| Goeridae | 286 | 130 | 25 | 32 | 2 | 16 | 27 | 85 | 2 | 9 | 6 | 8 | 1 | 13 | 10 | 8 |
| Allotrichia | 202 | 1 | 1 | |||||||||||||
| Hydroptila | 200 | 2 | 1 | 2 | 1 | |||||||||||
| Hydroptilidae | 193 | 2 | 1 | 2 | 1 | |||||||||||
| Limnephilini | 3162 | 1 | 1 | |||||||||||||
| Lype | 241 | 1 | 1 | |||||||||||||
| Rhyacophila lato-sensu | 183 | 15 | 1 | 1 | 13 | |||||||||||
| Baetis lato sensu | 9794 | 23 | 75 | 59 | 2 | 1 | 1 | 19 | 13 | 31 | 31 | 29 | 5 | 25 | ||
| Baetidae | 363 | 35 | 265 | 35 | 1 | 82 | 182 | |||||||||
| Gerris | 735 | 9 | 9 | |||||||||||||
| Elmis | 618 | 320 | 520 | 662 | 31 | 135 | 66 | 88 | 210 | 34 | 32 | 244 | 26 | 414 | 130 | 92 |
| Ceratopogonidae | 819 | 2 | 1 | 1 | 2 | 1 | 1 | |||||||||
| Chironomidae | 807 | 69 | 166 | 108 | 66 | 3 | 107 | 4 | 55 | 6 | 2 | 100 | ||||
| Empididae | 831 | 1 | 1 | |||||||||||||
| Limoniidae | 757 | 2 | 2 | |||||||||||||
| Psychodidae | 783 | 4 | 4 | |||||||||||||
| Coenagrion | 663 | 1 | 1 | |||||||||||||
| Coenagrionidae | 658 | 7 | 1 | 4 | 2 | 1 | 1 | |||||||||
| Gammarus | 892 | 390 | 815 | 226 | 40 | 225 | 55 | 70 | 200 | 35 | 280 | 300 | 31 | 90 | 75 | 30 |
| Gammaridae | 887 | 710 | 930 | 495 | 80 | 270 | 250 | 110 | 240 | 30 | 200 | 460 | 25 | 240 | 90 | 140 |
| Pisidium | 1043 | 3 | 2 | 3 | 1 | 1 | ||||||||||
| Ancylus | 1028 | 8 | 44 | 1 | 3 | 3 | 2 | 3 | 39 | 2 | 1 | |||||
| Bythinella | 992 | 1 | 1 | |||||||||||||
| Belgrandia | 982 | 424 | 224 | 41 | 34 | 20 | 300 | 70 | 80 | 80 | 55 | 9 | 1 | 2 | 31 | 7 |
| Bythiospeum | 3130 | 1 | 1 | |||||||||||||
| Islamia | 41801 | 1 | 1 | |||||||||||||
| Hydrobiidae | 973 | 1010 | 415 | 105 | 80 | 160 | 430 | 340 | 70 | 240 | 100 | 5 | 2 | 10 | 50 | 43 |
| Lymnaeidae | 998 | 6 | 1 | 5 | 1 | 1 | ||||||||||
| Dugesia | 1056 | 4 | 4 | 6 | 1 | 3 | 3 | 1 | 1 | 5 | ||||||
| Oligochaeta | 933 | 210 | 17 | 210 | 7 | 9 | 1 | |||||||||
| Nematoda | 1089 | 1 | 1 | |||||||||||||
| Hydracarina | 906 | 9 | 13 | 24 | 2 | 7 | 3 | 10 | 2 | 8 | 14 | |||||
| Hydrozoa | 3168 | 6 | 6 |