Ernstia gracilis

Description:

See here for index to numbers. Ascandra pinus (Haeckel) = Leucosolenia complicata (Montagu, 1818), habitus Ascandra sertularia (Haeckel) = Leucosolenia sertularia (Haeckel, 1872), habitus Ascilla gracilis (Haeckel) = Guancha gracilis (Haeckel, 1872), habitus Syculmis synapta (Haeckel) = Amphoriscus synapta (Schmidt in Haeckel, 1872), rooting spicule (genus Amphoriscus) Syculmis synapta (Haeckel) = Amphoriscus synapta (Schmidt in Haeckel, 1872), rooting spicule (genus Amphoriscus) Sycurus primitivus (Haeckel) = Sycettaga primitiva (Haeckel, 1872), habitus (cut open) (genus Sycettaga) Sycodendron ampulla (Haeckel) = Sycon ampulla (Haeckel, 1870), habitus (genus Sycon) Sycarium elegans (Haeckel) = Sycon elegans (Bowerbank, 1845), habitus (cut open) (genus Sycon) Sycortis quadrangulata (Haeckel) = Sycon quadrangulatum (Schmidt, 1868), lengthwise section of body wall (genus Sycon) Sycandra compressa (Haeckel) = Grantia compressa (Fabricius, 1780), skeleton of wall tube Sycarium elegans (Haeckel) = Sycon elegans (Bowerbank, 1845), lengthwise section of body wall (genus Sycon) Sycaltis perforata (Haeckel) = Amphoriscus perforatus (Haeckel, 1872), lengthwise section of body wall (genus Amphoriscus) Sycetta strobilus (Haeckel) = Grantia strobilus (Haeckel, 1872), habitus (genus Grantia)