Listes faunistiques invertébrés
TORRENSON A ST-CYR 06830030
- Télécharger la fiche IRSTEA xls / 134 ko
- Export SEEE csv / 7 ko
Date prélèvement | 17/07/2012 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
14.0
|
||||||||||||||||||||||||||||||||
GFI | 4 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 37 | ||||||||||||||||||||||||||||||||
I2M2 |
0.2294
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 2.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 0.0 | marginal |
Blocs | 0.0 | marginal |
Granulats | 0.0 | marginal |
Helophytes | 72.0 | dominant |
Vases | 12.0 | dominant |
Sables | 3.0 | marginal |
Algues | 8.0 | dominant |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Sables | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Helophytes | Nulle | B |
P6 | Helophytes | Nulle | B |
P7 | Vases | Nulle | B |
P8 | Algues | Nulle | B |
P9 | Helophytes | Nulle | C |
P10 | Helophytes | Nulle | C |
P11 | Helophytes | Nulle | C |
P12 | Helophytes | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Mystacides | 312 | 7 | 1 | |
Rhyacophila lato-sensu | 183 | 1 | ||
Baetis | 364 | 1 | ||
Cloeon | 387 | 3 | 9 | 2 |
Leptophlebiidae | 473 | 1 | 3 | |
Corixinae | 5196 | 1 | 2 | |
Micronecta | 719 | 1 | ||
Hydrometra | 740 | 2 | 3 | 6 |
Notonectidae | 728 | 1 | 7 | |
Veliidae | 743 | 1 | ||
Dryops | 613 | 2 | 3 | 13 |
Agabus | 555 | 3 | ||
Colymbetinae | 2395 | 1 | ||
Hydroporinae | 2393 | 10 | 1 | |
Gyrinus | 514 | 1 | 1 | 1 |
Haliplus | 518 | 4 | 14 | |
Helophorus | 604 | 1 | 1 | |
Hydraena | 608 | 1 | 3 | |
Hydrochus | 606 | 1 | ||
Hydrophilinae | 2517 | 1 | 4 | 5 |
Ceratopogonidae | 819 | 4 | 4 | |
Chironomidae | 807 | 5057 | 1024 | 1504 |
Culicidae | 796 | 2 | ||
Dixella | 795 | 1 | ||
Atalantinae | 3134 | 1 | ||
Hemerodromiinae | 3202 | 2 | ||
Psychodidae | 783 | 8 | 1 | 26 |
Simuliidae | 801 | 42 | 20 | |
Tipulidae | 753 | 1 | 12 | |
Aeshna | 674 | 2 | ||
Aeshnidae | 669 | 2 | ||
Chalcolestes | 2611 | 4 | 5 | 1 |
Sympetrum | 699 | 1 | ||
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | 3 | 3 |
Asellidae | 880 | 225 | 10 | 168 |
Pisidium | 1043 | 17408 | 356 | 26528 |
Radix | 1004 | 1 | 3 | 1 |
Stagnicola | 5124 | 1 | ||
Lymnaeidae | 998 | 1 | ||
Physella | 19280 | 1 | 10 | 1 |
Erpobdellidae | 928 | 165 | 1 | 42 |
Glossiphonia | 909 | 107 | 1 | 20 |
Helobdella | 912 | 321 | 2 | 78 |
Oligochaeta | 933 | 593 | 416 | 112 |
Nematoda | 1089 | 3 | 3 | |
Nemathelmintha | 3111 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydra | 1077 | 3 | 3 | 3 |