Listes faunistiques invertébrés
IBIE A LAGORCE 1 06115080
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| Date prélèvement | 13/05/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| I2M2 | 0.7308 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Hydrophytes | Nulle | B1 |
| P3 | Helophytes | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Dalles, argiles | Moyenne | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Pierres, galets | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 7 | ||
| Euleuctra | 67 | 36 | 51 | |
| Perla | 164 | 2 | ||
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Agraylea | 201 | 1 | ||
| Hydroptila | 200 | 19 | 38 | 11 |
| Mystacides | 312 | 8 | ||
| Setodes | 318 | 7 | ||
| Limnephilinae | 3163 | 8 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 10 | 5 | |
| Tinodes | 245 | 5 | 1 | |
| Baetidae | 363 | 108 | 5 | 18 |
| Acentrella | 5151 | 3 | 18 | |
| Baetis | 364 | 2 | 14 | |
| Centroptilum | 383 | 324 | 6 | 2 |
| Caenis | 457 | 16 | 3 | |
| Ephemerella | 450 | 113 | 80 | 62 |
| Heptageniidae | 399 | 1 | 6 | |
| Ecdyonurus | 421 | 3 | ||
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Habrophlebia | 491 | 8 | ||
| Micronecta | 719 | 30 | 3 | |
| Dryops | 613 | 2 | 8 | 2 |
| Pomatinus | 611 | 12 | ||
| Hydroporinae | 2393 | 9 | 1 | |
| Esolus | 619 | 3 | 3 | |
| Oulimnius | 622 | 3 | 8 | |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 3 | 1 | |
| Haliplus | 518 | 29 | ||
| Peltodytes | 519 | 4 | ||
| Hydraena | 608 | 1 | ||
| Ochthebius | 609 | 1 | 2 | |
| Hydrophilinae | 2517 | 32 | 8 | 13 |
| Ceratopogonidae | 819 | 14 | 128 | 10 |
| Chironomidae | 807 | 548 | 494 | 91 |
| Dixidae | 793 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 2 | 5 | 1 |
| Simuliidae | 801 | 1 | 2 | 55 |
| Stratiomyidae | 824 | 5 | 6 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 93 | 1 | |
| Gomphidae | 678 | 1 | 22 | 4 |
| Onychogomphus | 682 | 2 | 4 | 1 |
| Orthetrum | 698 | 1 | ||
| Gammarus | 892 | 25 | 8 | 17 |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Lymnaeidae | 998 | 15 | ||
| Galba | 1001 | 28 | ||
| Radix | 1004 | 2 | 2 | |
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 3 | 11 | 10 |
| Nematoda | 1089 | 3 | 1 | |
| Hydracarina | 906 | 30 | 24 | 9 |
| Nemertea | 1052 | 4 | 1 |