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"Medusiform person, one of the Anthomedusae, detached from a hydroid colony of Syncoryne. Ocelli are seen at the base of the tentacles, and also (as an exception) groups of medusiform buds." — Encyclopedia Britannica, 1893

Anthomedusae

"Medusiform person, one of the Anthomedusae, detached from a hydroid colony of Syncoryne. Ocelli are…

"Diagram of a colony of Campanularia, showing four forms of persons. A, portion of a fixed colony; a, hydriform person; b, bud-bearing hydriform person (blastostyle); B, free-swimming colony, being sexless medusiform person (blastoscheme of Allmen), with modified medusiform persons budding from its radiating canals, as sporosacs." — Encyclopedia Britannica, 1893

Campanularia

"Diagram of a colony of Campanularia, showing four forms of persons. A, portion of a fixed colony; a,…

"Diagram of Clava, showing a hydriform person surrounded by a verticil of degenerate medusiform persons (sporosacs)." — Encyclopedia Britannica, 1893

Clava

"Diagram of Clava, showing a hydriform person surrounded by a verticil of degenerate medusiform persons…

"A, a hydriform person giving rise to medusiform persons by budding from the margin of the disc; B, free swimming medusa (Steenstrupia of Forbes) detached from the same, with manubrial genitalia (Anthomedusae) and only one tentacle." — Encyclopedia Britannica, 1893

Corymorpha

"A, a hydriform person giving rise to medusiform persons by budding from the margin of the disc; B,…

"Medusiform person (Lizzia), one of the Anthomedusae, detached from a hydroid colony of the family Endendridae. Ocelli are seen at the base of the tentacles, and two medusiform buds on the sides of the manubrium." — Encyclopedia Britannica, 1893

Lizzia

"Medusiform person (Lizzia), one of the Anthomedusae, detached from a hydroid colony of the family Endendridae.…

"Medusiform person (Sarsia), one of the Anthomedusae, detached from a hydroid colony of the family Corynidae. b, the long manubrium, bearing (as an exception) medusiform buds; a, mouth." — Encyclopedia Britannica, 1893

Sarsia

"Medusiform person (Sarsia), one of the Anthomedusae, detached from a hydroid colony of the family Corynidae.…

"Diagram showing possible modifications of medusiform and hydriform persons of a colony of Siphonophora. n, pneumatocyst; k, nectocalyces (swimming bells); l, hydrophyllium (covering-piece); i, generative medusiform person; g, dactylozooid with attached tentacle, h; e, nutritive hydriform person, with branched grappling tentacle, f; m, stem. The thick black line represents endoderm, the thinner line ectoderm." — Encyclopedia Britannica, 1893

Siphonophora

"Diagram showing possible modifications of medusiform and hydriform persons of a colony of Siphonophora.…

"Gradual degeneration of the medusa bud into the form of a sporosae. The black represents the enteric cavity and its continuations; the lighter shading represents the genital products (ova or sperm). Modified medusiform person, with margin of the disc (umbrella) united above and importforato (mouthless) manubrium." — Encyclopedia Britannica, 1893

Sporosae

"Gradual degeneration of the medusa bud into the form of a sporosae. The black represents the enteric…

"Hydriform person of Syncoryne, with medusiform persons budding from it, and shown in various stages of development, a, b, c, d, e." — Encyclopedia Britannica, 1893

Syncoryne

"Hydriform person of Syncoryne, with medusiform persons budding from it, and shown in various stages…

"A single hydriform person a bearing a stalk carrying numerous degenerate medusiform persons or sporosacs b." — Encyclopedia Britannica, 1893

Tubularia Indivisa

"A single hydriform person a bearing a stalk carrying numerous degenerate medusiform persons or sporosacs…