Citation: Mq. Hull et al., PATTERNS OF PAIR FORMATION AND MATING IN AN ECTOPARASITIC CALIGID COPEPOD LEPEOPHTHEIRUS-SALMONIS (KROYER 1837) - IMPLICATIONS FOR ITS SENSORY AND MATING BIOLOGY, Philosophical transactions-Royal Society of London. Biological sciences, 353(1369), 1998, pp. 753-764