Table 4 Hydromedusa tectifera’s diet detailed by season. On separate file
Summer | Autumn | Winter | Spring | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Food item | %NF | %OF | %RII | %NF | %OF | %RII | %NF | %OF | %RII | %NF | %OF | %RII |
Annulata | ||||||||||||
Hyrudinea | 0.065 | 24.39 | 0.11 | 0.106 | 13.51 | 0.04 | 1.309 | 15.63 | 1.06 | 0.128 | 5.41 | 0.03 |
Oligochaeta | 0.253 | 29.27 | 6.80 | 0.118 | 5.41 | 0.73 | 1.800 | 12.50 | 33,5 (A) | 1.574 | 32.43 | 61 (S) |
Anura | ||||||||||||
Larvae, unidentified family | 0.043 | 2.70 | 0.01 | |||||||||
Artropoda, Chelicerata | ||||||||||||
Araneidae | 0.005 | 2.44 | 0.00 | |||||||||
Acari, Hydrachnidia | 0.005 | 2.44 | 0.00 | |||||||||
Acari (terrestrial), unidentified family | 0.012 | 2.70 | 0.00 | 0.164 | 3.13 | 0.02 | ||||||
Arthropoda, Crustacea | ||||||||||||
Amphipoda, Hyalellidae | 11.050 | 73.17 | 100 (F) | 2.853 | 56.76 | 3.61 | 22.09 | 37.50 | 39,6 (A) | 26.13 | 72.97 | 52,5 (S) |
Copepoda | 0.491 | 9.38 | 0.17 | |||||||||
Cladocera | 81.065 | 14.63 | 7,3 (A) | 0.851 | 2.70 | 0.06 | ||||||
Ostracoda | 0.382 | 19.51 | 0.50 | 0.861 | 21.62 | 0.16 | ||||||
Isopoda | 0.014 | 7.32 | 0.01 | 0.426 | 8.11 | 0.48 | ||||||
Arthropoda, Insecta, Hemiptera | ||||||||||||
Heteroptera, Belostomatidae | 0.751 | 65.85 | 68 (F) | 0.153 | 27.03 | 1.49 | 1.473 | 6.25 | 2.99 | |||
Heteroptera, Corixidae | 0.037 | 14.63 | 0.09 | 0.012 | 2.70 | 0.00 | ||||||
Heteroptera, Notonectidae | 0.164 | 3.13 | 0.02 | |||||||||
Arthropoda, Insecta, Coleoptera | ||||||||||||
Adult (Dysticidae, Hydrophilidae) | 0.143 | 24.39 | 1.36 | 0.164 | 3.13 | 0.02 | 0.085 | 2.70 | 0.02 | |||
Arthropoda, Insecta, Hymenoptera | ||||||||||||
Formicidae | 0.023 | 12.20 | 0.01 | 0.083 | 8.11 | 0.01 | 0.128 | 8.11 | 0.03 | |||
Adult, unidentified family | 0.005 | 2.44 | 0.00 | |||||||||
Arthropoda, Insecta, Diptera | ||||||||||||
Ceratopogonidae (pupa) | 0.483 | 10.81 | 0.05 | 0.164 | 3.13 | 0.02 | 0.085 | 2.70 | 0.07 | |||
Chironomidae (larvae) | 2.442 | 56.10 | 13.10 | 81.67 | 81.08 | 100 (F) | 16.04 | 37.50 | 25,2 (A) | 53.11 | 75.68 | 100 (F) |
Chironomidae (pupa) | 3.507 | 41.46 | 13.60 | 13.56 | 48.65 | 9.00 | 56.14 | 43.75 | 100 (F) | 16.34 | 16.22 | 6.47 |
Culicidae (larvae) | 0.009 | 4.88 | 0.00 | 0.180 | 5.41 | 0.07 | ||||||
Culicidae (pupa) | 0.014 | 2.44 | 0.00 | |||||||||
Psychodidae (larvae) | 0.055 | 9.76 | 0.04 | 0.012 | 2.70 | 0.00 | 0.128 | 2.70 | 0.01 | |||
Syrphidae (larvae) | 0.014 | 4.88 | 0.04 | |||||||||
Stratiomidae (larvae) | 0.009 | 4.88 | 0.00 | |||||||||
Adult, unidentified family | 0.023 | 2.44 | 0.00 | 0.012 | 2.70 | 0.00 | ||||||
Arthropoda, Insecta, Odonata | ||||||||||||
Zigoptera larvae, unidentified family | 0.046 | 12.20 | 0.02 | 0.047 | 2.70 | 0.00 | 0.128 | 5.41 | 0.02 | |||
Arthropoda, Insecta, Thysanoptera | ||||||||||||
Adult, unidentified family | 0.005 | 2.44 | 0.00 | |||||||||
Cyprinodontiform fish | ||||||||||||
Anablepidae | 0.023 | 2.44 | 0.07 | |||||||||
Mollusca, Gastropoda | ||||||||||||
Ampullaridae | 0.043 | 2.70 | 0.01 | |||||||||
Hydrobiidae | 0.023 | 9.76 | 0.01 | 0.012 | 2.70 | 0.00 | 0.213 | 10.81 | 0.07 | |||
Planorbidae | 0.018 | 4.88 | 0.11 | 0.012 | 2.70 | 0.00 | 0.085 | 2.70 | 0.01 | |||