Prodromus neapolitanae actiniarum faunae etc. 309 



Actinozoa malacodermata, solitaria, mollia ; teotaculis multis, simplicibus vel 

 compositis, ordine unico marginali dispositis. 



«) Thallassianthianae 

 (non Neapolitanae) . 

 Actininae tentaculis ramosis, acervulatis, dendriticis. 



ß) Phyllaetinianae 

 (Neapolis sinu ignotae). 

 Actininae tentaculis variis; aliis simplicibus, aliis multifidis, palmatis, acervu- 

 latisque. 



y) Myniadanae 

 (Parthenopeo mari desunt) . 

 Actininae tentaculis simplicibus, basi nectocystide instructa. 



(f) Actinianae. 

 Actininae, 3Iilne Edwards 1857 (abs. Gen. Edwardsia). 

 Actiniana, Bronn 1859 (abs. Gen. Edwardsia). 



Astraeacea, Gosse 1860 (abs. Fam. Metridiadae et Myniadidae, nee non Gen. 

 Edwardsia et Cerianthusj . 



Actinidae, Verrill 1862 ^abs. Subfam. Phyllactinae) . 



Actininae tentaculis simplicibus, basi absque nectocystide. 



Fam. la. Actinidae. 



Actiniae generis pars, Blainville 1830. 

 - - Ehrenberg 1834. 



- Delle Chiaje 18U . 

 Actinines vulgaires, Milne Edtcards 1857 (abs. Gen. Capnea, Corynactis He- 

 teractis, Melactis). 



Actiniadae, Gosse 1858. 



Actiniadae et Antheadae, Gosse 1860 (abs. Gen. Aiptasia). 



Actininae subfam. et Antheidae, Verrill 1862. 



Actininae, Fem7n868 — 71 (abs. Gen. Corynactis et Aiptasia), Klunzinger 1877. 



Actinianae fixae; columna laevi, imperforata; acontiis nullis; tentaculis subuli- 

 formibus vel cylindro-acuminatis. 



Gen. I. Actinia. 



Urtica (pars;, Belon, Rondelet, Gesner, Aldrovandus, Tabernaemoiitanus Qic. 



Urtica (pars), Linnams 1735. 



Priapus (pars), Linnaeus 1758, Baster 1762, Forskael 1776. 



Hydra (pars), Gaertner 1762, Gmelin 1788. 



Actinia (pars), Linnaeus 1766, Ellis 1767, Broivnl~~Q, Müller IIIQ, Pennant 

 1777, Ellis et Solander 1786, Linnaeus- Gmelin 1788, Cuvier 1798, Oken 1815, 

 Delle Chiaje 1825 etc. etc. 



