ການອ້າງອີງຫຼັກ | Ferriz, R.A., 1993 | ||
ການພັດທະນາວັຍຂອງປາ | juv./adults | ຄວາມຍາວໂດຍສະເລ່ຍ | 23.50 TL |
Sample size | 25 | Percent empty | |
ປະເທດ | Argentina | ທ້ອງຖິ່ນ | Rio Limay, Patagonia , winter 1980 |
ໄລຍະ |
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Diet percent | ອາຫານ I | ອາຫານ II | ອາຫານ III | ຂັ້ນຕອນຜູ້ຖືກລ້າ | Item Name | ຄຳເຫັນ |
---|---|---|---|---|---|---|
2.50 % | zoobenthos | insects | insects | larvae | Tabanidae | Tabanidae |
68.30 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae |
8.00 % | zoobenthos | insects | insects | nymphs | Trichoptera | Trichoptera |
12.80 % | zoobenthos | insects | insects | nymphs | Baetis sp. | Baetis sp. Nymphs |
5.30 % | zoobenthos | worms | n.a./other annelids | juv./adults | Hirudinea | Hirudinea |
0.70 % | zoobenthos | mollusks | n.a./other mollusks | juv./adults | Chilina gibbosa | Chilina gibbosa |
2.40 % | zoobenthos | benth. crust. | ostracods | juv./adults | ostracods |