@article {1742,
	title = {A new aberrant ascidian Oligotrema laethmobia sp. n., and taxonomic rank of the group Sorberacea},
	journal = {Zoologicheskii Zhurnal},
	volume = {72},
	year = {1993},
	pages = {104-115},
	author = {Ivanov, A.V.}
}
@article {474,
	title = {Ascidian from the North-Western Pacific region. 2. Molgulidae},
	journal = {Ophelia},
	volume = {38},
	number = {2},
	year = {1993},
	pages = {127-135},
	author = {Sanamyan, K.}
}
@article {472,
	title = {Ascidians from the North-Western Pacific Region. 1. Polycitoridae},
	journal = {Ophelia},
	volume = {37},
	number = {3},
	year = {1993},
	pages = {163-173},
	author = {Sanamyan, K.}
}
@article {431,
	title = {Ascidies de Nouvelle-Caledonie XIII. Le genre Polysyncraton (Didemnidae)},
	journal = {Bulletin du Museum National d{\textquoteright}Histoire Naturelle, Paris, series 4},
	volume = {15A},
	year = {1993},
	pages = {1-4},
	author = {F. Monniot}
}
@article {286,
	title = {Cratostigma intermedia n. sp. (Ascidiacea. Pyuridae), une nouvelle espece des cotes atlantiques iberiques},
	journal = {Bulletin du Museum National d{\textquoteright}Histoire Naturelle, Paris, series 4, section A},
	volume = {15},
	number = {1-4},
	year = {1993},
	pages = {19-24},
	author = {Vazquez, E. and Ramos-Expla, A.}
}
@article {208,
	title = {Didemnum rodriguesi sp. nov., a new didemnid tunicate common to southern Brazil and New Caledonia.},
	journal = {Annales. Institut Oceanographique (Paris)},
	volume = {69},
	number = {2},
	year = {1993},
	pages = {261-265},
	author = {Rocha, R.M. and F. Monniot}
}
@article {218,
	title = {Diplosoma lafargueae n.sp. a new species of the Didemnidae family (compound ascidians) in the Iberian Atlantic coast},
	journal = {Vie et Milieu},
	volume = {43},
	number = {2-3},
	year = {1993},
	pages = {173-175},
	author = {Vazquez, E.}
}
@article {225,
	title = {Eudistoma roseum n. sp. (Ascidiacea. Polycitoridae) from the Iberian Atlantic Coast},
	journal = {Ophelia},
	volume = {37},
	number = {2},
	year = {1993},
	pages = {95-100},
	author = {Vazquez, E. and Ramos-Expla, A.}
}
@article {473,
	title = {Pseudoplacentela smirnovi gen. et sp. n. (Tunicata, Ascidiacea), with a discussion of its phylogenetic relationships},
	journal = {Zoologica Scripta},
	volume = {22},
	number = {3},
	year = {1993},
	pages = {305-307},
	author = {Sanamyan, K.}
}
@article {411,
	title = {Three new species of Stolidobranch Ascidians (Chordata: Ascidiacea) from the California continental shelf},
	journal = {Proceedings of the California Academy of Sciences},
	volume = {48},
	number = {4},
	year = {1993},
	pages = {109-118},
	author = {Lambert, G.}
}
