Taxonomy of monogeneans of deep sea fishes in southeastern Australia

The following monogeneans from deepwater fish in southeastern Australia are described, based on a survey of 1,563 fish (66 or 67 species, 35 families, 15 orders): Reimericotyle ceratoscopeli from Myctophum phengodes, M. hygomi, Hygophum hygomi and Ceratoscopelus warmingii; Diclidophora tubiformis n. sp. from Coryphaenoides serrulatus and C. subserrulatus; Diclidophora sp. from Lepidorhynchus denticulatus; Polycliphora nezumiae from Coryphaenoides serrulatus; Paracyclocotyla sp. from Lepidion microcephalus; juvenile Paracyclocotyla sp. from Hoplostethus atlanticus; Polyipnicola hygophi from Hygophum hygomi, Notoscopelus resplendens, Electrona risso and Myctophum phengodes; Diclidophoropsis sp. from Nezumia sp.; Eurysorchis manteri from Hyperoglyphe sp.; Heteraxinoides sp. from Synagrops japonicus; Megalocotyle helicoleni from Helicolenis papillosus. The following species are recorded but not described: Allocotylophora polyprionum (Diclidophoroidea), four unidentified species of the Diclidophoroidea from Diastobranchus capensis, both Hoplostethus atlanticus and H. intermedius, Chlorophthalmus sp. and Synagrops japonicus, respectively, one species of the Capsaloidea from Enoplosus armatus, one species of the Capsalidae from Lepidotrigla argus, one species of the Dactylogyrinae from Atypichthys strigatus, and one species of the Ancyrocephalinae from Chlorophthalmus nigripinnis.