11 NEW COLOBOMATUS SPECIES (COPEPODA, PHILICHTHYIDAE) FROM MARINE FISHES

A survey of 79 fish species revealed 16 species of Colobomatus of which 11 are new and described below. The first ten new species were from Australian fish and the eleventh from a South African fish. The following species are described: Colobomatus cresseyi n. sp. from the eastern river garfish Hyporhamphus regularis ardelio (Whitley) and the snub-nosed garfish Arrhamphus sclerolepis krefftii (Steindachner); C. nanus n. sp. from the trumpeter Pelates quadrilineatus (Bloch); C. lesteri n. sp. from the common silver-belly Gerres ovatus (Gunther); C. sewelli n. sp. from the seven-fingers tassel-fish Polynemus heptadactylus Cuvier; C. hispidus n. sp. from the blotched javelin-fish Pomadasys maculatus (Bloch); C. ornatus n. sp. from the whiptail Pentapodus setosus (Cuvier & Valenciennes); C. cribbi n. sp. from the barred-faced spine-cheek Scolopsis taeniopterus (Kuhl & van Hasselt); C. rothae n. sp. from the dusky flathead Platycephalus fuscus (Cuvier & Valenciennes) and the bar-tailed flathead P. indicus (L.); C. gietzelae n. sp. from the thread-fin silver-belly Gerres punctatus (Cuvier & Valenciennes); C. creeveyae n. sp. from the white trevally Pseudocarynx dentex (Bloch & Schneider); and C. mackayi n. sp. from an African haemulid, Pomadasys striatus (Gilchrist & Thompson). Colobomatus mylionus Fukui, 1965, is redescribed from the silver bream Acanthopagrus australis (Gunther). Details of the mouthparts of C. kyphosus Sekerak, 1970, are given for the first time. This is a relatively plesiomorphic member of the genus (West, unpublished data), and its morphology assists in the interpretation of the appendages of the Australian species. Revised diagnoses for the family Philichthyidae Vogt and the genus Colobomatus Hesse, 1873 are given. These incorporate the genus Colobomatoides Essafi & Raibaut, 1980 and the new Colobomatus species described herein respectively.