Food and Feeding Habits Summary Salmo trutta
 
Main Ref. Nilsson, N.-A., 1957
Fish stage adults Mean length NG
Sample size 17 Percent empty 0
Country Sweden Locality River Rensjön, Station 2,4, & 7. 1955
Period
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Highlighted items on the list are known Feeding Periods of Salmo trutta
Diet percent Food I Food II Food III Prey stage Item Name Comments
0.30 % zoobenthos mollusks bivalves juv./adults Pisidium Pisidium
0.60 % zoobenthos mollusks gastropods juv./adults Limnaea Limnaea
21.40 % zoobenthos insects insects adults Trichoptera Trichoptera (17.8), Chironomidae (2.5), terrestrial insects (1.1)
73.30 % zoobenthos insects insects larvae Trichoptera Trichoptera (45.3), Ephemeroptera (8.1), Plecoptera (3.9), Helmidae (0.8), Chironomidae (2.5), Simuliidae (10.8), Tipulidae ( 1.9)
4.40 % zoobenthos benth. crust. shrimps/prawns juv./adults Phyllopoda Phyllopoda
Entered by Pablico, Grace Tolentino on 08.05.02
Back to Search
Back to Top
cfm script by eagbayani, 01.11.99 ,  php script by rolavides, 07/05/08 ,  last modified by dsantos, 09/02/14