Alvarez et al., 1998 Bak, 1976 Bayer, 1961 Cairns, 1977 Cairns, 2000 Colin, 1978 Diaz et al., 1993 Duyl, 1985 Hechtel, 1965 Hillson, 1977 Hoek et al., 1972 Humann, 1989 Humann, 1992 Humann, 1993 Jong and Coomans, 1988 Nagelkerken, 1980 Nagelkerken, 1981 Parslow and Clarck, 1963 Pulitzer-Finali, 1986 Roos, 1964 Roos, 1971 Ruyter van Steveninck, 1987 Soest et al., 1996 Soest, 1978 Soest, 1980 Soest, 1984 Ummels, 1963 Van Name, 1921 Vermeij, 2002 Voss, 1976 Weerdt et al., 1999 Weerdt, 1990 Wiedenmayer, 1977
Alvarez, B., Soest, R.W.M. van & K. Rützler, 1998. A Revision of Axinellidae (Porifera: Demospongiae) of the Central West Atlantic Region. Smithsonian Contributions to Zoology, 598.
Keywords Pseudaxinella reticulata Pseudaxinella zeai Ptilocaulis walpersi
