Listes faunistiques invertébrés
Orb à Cessenon-sur-Orb 06187100
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
Date prélèvement | 10/09/2012 |
---|---|
Méthode | Petit cours d'eau | IBG | 17.0 |
GFI | 8 |
Variété taxonomique | 33 |
Taxon indicateur | Philopotamidae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 2.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 33.0 | dominant |
Blocs | 16.0 | dominant |
Granulats | 2.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 1.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 42.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Moyenne | C |
P2 | Pierres, galets | Lente | C |
P3 | Dalles, argiles | Rapide | B |
P4 | Branchage, racines | Nulle | A |
P5 | Hydrophytes | Nulle | A |
P6 | Helophytes | Nulle | A |
P7 | Dalles, argiles | Nulle | C |
P8 | Dalles, argiles | Lente | C |
P9 | Dalles, argiles | Moyenne | B |
P10 | Granulats | Nulle | A |
P11 | Blocs | Moyenne | B |
P12 | Pierres, galets | Nulle | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra | 67 | 2 | ||
Leuctra | 69 | 1 | 5 | |
Hydropsychidae | 211 | 1 | 4 | 5 |
Cheumatopsyche | 221 | 6 | ||
Hydropsyche | 212 | 22 | 17 | |
Hydroptila | 200 | 22 | 58 | 21 |
Orthotrichia | 197 | 4 | 8 | 2 |
Athripsodes | 311 | 1 | 2 | 5 |
Mystacides | 312 | 3 | ||
Oecetis | 317 | 1 | ||
Triaenodes | 314 | 4 | ||
Chimarra | 207 | 26 | ||
Polycentropus | 231 | 1 | ||
Rhyacophila lato-sensu | 183 | 1 | ||
Baetis | 364 | 7 | 19 | 17 |
Cloeon | 387 | 5 | ||
Procloeon | 390 | 3 | 1 | 2 |
Caenis | 457 | 2 | 5 | |
Ecdyonurus | 421 | 2 | 4 | |
Dryops | 613 | 1 | ||
Pomatinus | 611 | 2 | 2 | |
Elmis | 618 | 6 | ||
Esolus | 619 | 47 | 211 | 53 |
Limnius | 623 | 1 | 9 | 8 |
Oulimnius | 622 | 119 | 93 | 17 |
Stenelmis | 617 | 1 | 6 | |
Atrichops | 840 | 7 | ||
Ceratopogoninae | 822 | 1 | 6 | 1 |
Forcypomyiinae | 9784 | 1 | ||
Chironomidae | 807 | 23 | 10 | 8 |
Ephydridae | 844 | 1 | ||
Eloeophila | 767 | 1 | ||
Antocha | 759 | 3 | ||
Gerris | 735 | 1 | ||
Calopteryx | 650 | 5 | ||
Coenagrionidae | 658 | 27 | ||
Corduliidae | 690 | 6 | ||
Onychogomphus | 682 | 3 | 2 | |
Platycnemis | 657 | 39 | 2 | |
Ostracoda | 3170 | 3 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 7 | 1 | |
Gammarus | 892 | 1 | ||
Dikerogammarus | 4202 | 4 | ||
Bithynia | 994 | 1 | 1 | |
Theodoxus | 967 | 11 | 4 | |
Physidae | 995 | 2 | ||
Physella | 19280 | 1 | ||
Corbicula | 1051 | 8 | 4 | |
Sphaeriidae | 1042 | 1 | ||
Dugesia | 1056 | 58 | 42 | 12 |
Erpobdellidae | 928 | 2 | 2 | |
Oligochaeta | 933 | 28 | 31 | 35 |
Hydracarina | 906 | 3 | 3 | 3 |