Listes faunistiques invertébrés
La Rauze en amont de Cours 05089090
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 02/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 25.0 | dominant |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Bryophytes | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amphinemura | 21 | 1 | 1 | 1 | 1 | |||||||||||
| Nemoura | 26 | 1 | 1 | |||||||||||||
| Isoperla | 140 | 19 | 56 | 24 | 1 | 7 | 10 | 1 | 30 | 19 | 5 | 2 | 13 | 8 | 2 | 1 |
| Goeridae | 286 | 2 | 2 | |||||||||||||
| Hydroptila | 200 | 1 | 1 | |||||||||||||
| Limnephilinae | 3163 | 56 | 15 | 8 | 4 | 41 | 11 | 1 | 12 | 1 | 1 | 1 | 3 | 4 | ||
| Baetis lato sensu | 9794 | 325 | 575 | 1262 | 20 | 172 | 79 | 54 | 292 | 100 | 143 | 40 | 296 | 216 | 656 | 94 |
| Ephemerella ignita | 451 | 1 | 1 | |||||||||||||
| Habrophlebia | 491 | 91 | 5 | 20 | 23 | 50 | 4 | 14 | 1 | 1 | 2 | 1 | 16 | 4 | ||
| Leptophlebiidae | 473 | 63 | 1 | 17 | 40 | 2 | 4 | 1 | ||||||||
| Siphlonurus | 350 | 1 | 1 | |||||||||||||
| Velia | 745 | 1 | 1 | |||||||||||||
| Dryops | 613 | 2 | 2 | |||||||||||||
| Colymbetinae | 2395 | 3 | 3 | 1 | 3 | 3 | 1 | |||||||||
| Hydroporinae | 2393 | 4 | 11 | 1 | 1 | 2 | 1 | 1 | 10 | 1 | ||||||
| Hydraena | 608 | 1 | 1 | |||||||||||||
| Ceratopogonidae | 819 | 1 | 2 | 1 | 2 | |||||||||||
| Chironomidae | 807 | 2144 | 1040 | 345 | 492 | 220 | 928 | 504 | 992 | 48 | 100 | 144 | 92 | 9 | ||
| Empididae | 831 | 6 | 3 | 10 | 2 | 3 | 1 | 2 | 1 | 1 | 1 | 3 | 5 | |||
| Ephydridae | 844 | 1 | 1 | |||||||||||||
| Pediciini | 20537 | 3 | 1 | 2 | ||||||||||||
| Psychodidae | 783 | 5 | 1 | 2 | 1 | 2 | 1 | |||||||||
| Simuliidae | 801 | 5 | 121 | 15 | 2 | 2 | 1 | 120 | 1 | 10 | 1 | 4 | ||||
| Gammarus | 892 | 1131 | 260 | 274 | 82 | 162 | 764 | 123 | 180 | 74 | 3 | 3 | 41 | 36 | 156 | 41 |
| Ostracoda | 3170 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | ||||||||
| Potamopyrgus | 978 | 1 | 2 | 1 | 2 | |||||||||||
| Galba | 1001 | 28 | 41 | 101 | 3 | 15 | 4 | 6 | 11 | 29 | 1 | 43 | 32 | 11 | 15 | |
| Planorbidae | 1009 | 21 | 2 | 1 | 13 | 5 | 2 | 1 | 1 | 1 | 1 | |||||
| Erpobdellidae | 928 | 12 | 4 | 5 | 2 | 10 | 1 | 3 | 3 | 1 | 1 | |||||
| Oligochaeta | 933 | 117 | 200 | 162 | 15 | 5 | 88 | 9 | 10 | 188 | 1 | 1 | 80 | 52 | 26 | 4 |
| Hydra | 1077 | 1 | 1 |