Ohata R, Masuda R, Yamashita Y
Maizuru Fisheries Research Station, Field Science Education and Research Center, Kyoto University, Nagahama, Maizuru, Kyoto, 625-0086, Japan.
J Fish Biol. 2018 Apr;92(4):1235-1240. doi: 10.1111/jfb.13580. Epub 2018 Feb 26.
The ontogenetic change in turbiditaxis (i.e. attraction to turbid waters) was examined in the larvae and juveniles of Japanese anchovy Engraulis japonicus by testing three levels of turbidity (0, 20 and 100 ppm of kaolin). Larvae of 12, 20 and 30 mm standard length (L ) exhibited turbiditaxis to both 20 and 100 ppm of kaolin, whereas 6 mm L larvae and 45 mm L juveniles did not exhibit any turbiditaxis. Turbiditaxis might explain the ontogenetic habitat shift from coastal to offshore waters reported for this species.
