Listes faunistiques invertébrés
L'Adour à Estirac 05234019
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Date prélèvement | 15/09/2016 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
20.0
|
||
GFI | 8 | ||||
Variété taxonomique | 45 | ||||
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 2.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 91.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Pierres, galets | Lente | B |
P2 | Pierres, galets | Moyenne | B |
P3 | Pierres, galets | Rapide | B |
P4 | Hydrophytes | Moyenne | A |
P5 | Branchage, racines | Lente | A |
P6 | Pierres, galets | Nulle | B |
P7 | Pierres, galets | Nulle | C |
P8 | Pierres, galets | Rapide | C |
P9 | Pierres, galets | Moyenne | C |
P10 | Blocs | Moyenne | A |
P11 | Pierres, galets | Lente | C |
P12 | Bryophytes | Rapide | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Chloroperla | 170 | 1 | 1 | |
Leuctra | 69 | 26 | 19 | 33 |
Brachycentridae | 262 | 5 | ||
Oligoplectrum | 263 | 1370 | 264 | 90 |
Glossosomatidae | 189 | 1 | ||
Agapetus-synagapetus | 5218 | 1 | ||
Hydropsychidae | 211 | 5 | 1 | 2 |
Cheumatopsyche | 221 | 6 | 1 | |
Hydropsyche | 212 | 46 | 25 | 17 |
Hydroptila | 200 | 6 | 7 | 1 |
Ithytrichia | 198 | 11 | ||
Lepidostoma | 305 | 1 | 4 | |
Leptoceridae | 310 | 2 | ||
Athripsodes | 311 | 7 | 4 | 6 |
Mystacides | 312 | 1 | ||
Triaenodes | 314 | 1 | ||
Chimarra | 207 | 3 | 1 | |
Polycentropus | 231 | 1 | ||
Psychomyiidae | 238 | 3 | 1 | 1 |
Psychomyia | 239 | 54 | 16 | 20 |
Rhyacophila lato-sensu | 183 | 1 | 5 | |
Baetidae | 363 | 1 | ||
Baetis | 364 | 467 | 34 | 21 |
Centroptilum | 383 | 2 | ||
Procloeon | 390 | 1 | ||
Caenis | 457 | 1 | ||
Ephemerella ignita | 451 | 41 | 10 | 7 |
Ephemera | 502 | 2 | ||
Ecdyonurus | 421 | 1 | 13 | 11 |
Heptagenia | 443 | 1 | ||
Potamanthus | 509 | 13 | 23 | 26 |
Pomatinus substriatus | 33844 | 1 | ||
Dupophilus | 620 | 1 | ||
Elmis | 618 | 49 | 18 | 10 |
Esolus | 619 | 75 | 144 | 93 |
Limnius | 623 | 15 | 13 | 19 |
Macronychus | 626 | 1 | ||
Oulimnius | 622 | 173 | 17 | 9 |
Stenelmis | 617 | 1 | 5 | 9 |
Orectochilus | 515 | 25 | 4 | 3 |
Hydraena | 608 | 4 | 3 | |
Laccobius | 581 | 2 | ||
Atherix | 839 | 2 | 1 | |
Blephariceridae | 747 | 3 | ||
Blepharicera | 749 | 22 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 199 | 135 | 135 |
Ephydridae | 844 | 1 | ||
Hexatoma | 773 | 2 | 5 | 5 |
Antocha | 759 | 1 | ||
Psychodidae | 783 | 2 | ||
Simuliidae | 801 | 7 | 96 | |
Aphelocheirus | 721 | 12 | 9 | 5 |
Micronecta | 719 | 1 | 28 | 10 |
Calopteryx | 650 | 3 | 1 | |
Gomphidae | 678 | 2 | 2 | |
Onychogomphus | 682 | 4 | ||
Platycnemis | 657 | 1 | ||
Copepoda | 3206 | 3 | ||
Gammaridae | 887 | 6 | 23 | 2 |
Echinogammarus | 888 | 140 | 165 | 173 |
Gammarus | 892 | 2 | ||
Ancylus | 1028 | 5 | 14 | 14 |
Bithynia | 994 | 1 | ||
Potamopyrgus | 978 | 3 | 13 | 1 |
Lymnaeidae | 998 | 2 | 2 | |
Radix | 1004 | 1 | ||
Theodoxus | 967 | 7 | 10 | 1 |
Physella | 19280 | 1 | 1 | |
Valvata | 972 | 1 | ||
Corbicula | 1051 | 1 | 2 | |
Turbellaria | 3326 | 13 | 8 | 8 |
Dugesiidae | 1055 | 9 | 9 | 11 |
Glossiphonia | 909 | 1 | ||
Oligochaeta | 933 | 1 | 5 | 13 |
Nematoda | 1089 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 | 3 |