— 255 — 



d. Apolemiece: sipho acrophysus, circumdatus am- 

 puUis elonsatis et globosis, hnustoriis, tentacuhs cirrhosis — 

 ac ovariis v. testicuhs: — Apohmia^ Apolemiopsis. 



F A M. h. P H Y S A L I N jE. 



Acalephae saepius colorata^ et majores: vesicn pyrlformis, 

 depressa, hemisphaerica-mamillata, v. subcompressa et crisla- 

 ta, inferne haustoria hirudinea phuM, tenlacula varin, saepe 

 longissima gerens — vel in siphonem ramosum deorsum pro- 

 ducla, cui adhaerent ovaria fasciculata: 



a. Tvhi z p hy se ce : ampuUa pyriformis, sipho rhizoi- 

 deus, ramosus, ovariis et tentacuhs sparsis,v. brevissimus — o- 

 variis et lentacuhs verticillatis: — lihizophysu, Brachysome. 



b. Discolahece: vesica depressa, siphonem cenlralem, 

 tentacula et ovaria demiltens: — Discolabc, Diphysa. 



c. Angelcce: vesica hemisphaerica ampla, mamillata, 

 haustoria hirudinea et tentacula 8 h^nga ramosa demiltens: 

 — uijigela. 



d. Physaliece: vesica magna, transversim elongafi, 

 rostellata, crista membranacea, lacunosa erectih praedita, disco 

 infero vasculoso et carnoso, hrustoria oo hirudinea, tentacu- 

 la longissima (quibusdam 2-4-orgyaha), cupuhs veneniferis 

 munita, valde contractiha, ahaque gracihora (branchiaha) de- 

 mittens: — Phjsalia, Alopliota? 



O r do II. En doclion d r ae nob. 



(Medus3e chondrophorse Eysenhardt). 



Acalephae exiguae v. 4-poIhcares, motu passivo? gauden- 

 tes, vix urentes. Testa cartilag. v. calcarea, e cclhdis aeriferis, ra- 

 diatim v. arcuatim dispositis constructa, depressa, orbicula- 

 ris V. rhomboidea et in cristam diagonalem elevata, rarius 

 compressa v. subglobosa, intra membranam, quae in limbum 

 crassiorem et discum inferum carnosum efformatur. Hausto- 

 ria tentacularia prehensilia (tentacula brevia tubulosa ostiola- 

 ta), sublimbaria, pauca v. plurima, et interiora minora, clo- 



