. Cassell's natural history. Animals; Animal behavior. SPONGES. Tlienea wallichii—a ClioriBtid Tetractinellid {After lliommii); b, ChondroclatJia virgata—a Desmacidiue Mouaxonid (After Thomson); c, Askonema setabalense—a Lyssakiue Hexactiuellid {AJter Thomson); r, Rossella velata—a Lyasakiiie HexactineUid (After Thomson] ; e, Lutl'uria archeri—a Ceratine Cerospongia (After Biggin); f, Aseandi-a sertularia—an Ascon Calcispouge (After Haeclcd)-. g, Sycetta primitiva-a Sycon Calciapon^e {After Haeckel); h, Sycortis levigata— a S^cou Calcisponge (After HncckeDi i, Sycomefra ciliata — a Sycon Calci
. Cassell's natural history. Animals; Animal behavior. SPONGES. Tlienea wallichii—a ClioriBtid Tetractinellid {After lliommii); b, ChondroclatJia virgata—a Desmacidiue Mouaxonid (After Thomson); c, Askonema setabalense—a Lyssakiue Hexactiuellid {AJter Thomson); r, Rossella velata—a Lyasakiiie HexactineUid (After Thomson] ; e, Lutl'uria archeri—a Ceratine Cerospongia (After Biggin); f, Aseandi-a sertularia—an Ascon Calcispouge (After Haeclcd)-. g, Sycetta primitiva-a Sycon Calciapon^e {After Haeckel); h, Sycortis levigata— a S^cou Calcisponge (After HncckeDi i, Sycomefra ciliata — a Sycon Calcisponge {After Haeckel)', k, Tricliosterama bemisphericum—a Suberite Mouasouid (After G. 0. S'n-s); l. Ditto, from the side; m, Cladorhiza abyssicola—a Desuiacidine Monasonid (After G. 0. Sars). Figs. iiignified ;. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Duncan, P. Martin (Peter Martin), 1821-1891; Metcalf Collection (North Carolina State University). NCRS. London [etc] Cassell & Company, Limited
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Keywords: ., bookcentury1800, bookdecade1890, booksubjecta, booksubjectanimals
