Literature
  • 1800
  • Descriptions of some marine animals found on the coast of Wales. Trans. Linn. Soc. Lond. 5: 7-12.
  • Alder 1863a
  • Occurrence of a sea pen, new to Britain. Trans. Tyne. Nat. Cl. 5: 60-61.
  • Alder 1863b
  • Supplement to a catalogue of the zoophytes of Northumberland and Durham. Trans. Tyne. Nat. Cl. 5: 225-247.
  • Andres 1883
  • Le Attinie. Atti Accad. naz. Lincei Memorie 3: 14: 211-673, 13 pls. Also in Fauna Flora Golf. Neapel, Monograph 9, 1884.
  • Arai 1965
  • A new species of Pachycerianthus with a discussion of the genus and an appended glossary. Pacific Science 19: 205-218.