Awata, Satoshi; Heg, Dik; Munehara, Hiroyuki; Kohda, … - In: Behavioral Ecology 17 (2006) 3, pp. 372-379
sperm competition) and polyandrous breeding (high risk) within a population. However, little is known about testis … investment as a result of sperm competition in these animals. The substrate-brooding cichlid fish Julidochromis ornatus has a … testis investment and male social status in relation to the risk of sperm competition. As predicted from sperm competition …