REPORT ON THE SIPHONOPHOR.E. 



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Latin Scientific Term. 



Infundibulum(pneumatochone). 

 Camera? concentricae pneu- 



matocystse. 

 Foveola auropylae. 

 Musculi longitudinales. 

 Museuli transversi. 

 Ostium apicale (stigma centrale). 

 Pigmentum apicale (mitra ocel- 



laris). 

 Bursa? radiales pneumatophone. 

 Septa radialia. 

 Pneumatosaccus. 

 Tracheae. 

 Pneumatocodon (umbrella pneu- 



matica). 

 Villi hypocystales. 

 Tapetum endocystale. 

 Apex pnenmatopliorae. 

 Pylorus infuudibuli. 

 Fulcrum (lamina fulcralis). 



Palpones (Hydrocystx). 



Apex palponis. 

 Basis palponis. 

 Cavum palponis. 

 Ocellus palponis. 

 Pedunculus palponis. 



Palpacula. 



English Term. 



Air-funnel of the float. 

 RiDg-chambers of the float (Dis- 



conectas). 

 Basal dimple of the air-bell. 

 Radial muscles of the float. 

 Circular muscles of the float. 

 Top-opening of the float. 

 Pigment-cap of the float. 



Radial pouches of the float. 

 Radial septa (between them). 

 Air-sac. 



Air-tubules (Disconecta?). 

 • Pneumatic umbrella. 



Funnel-villi (Cystonectae). 

 Secondary exoderm of the float. 

 Top of the float. 

 Funnel-gate of the float. 

 Supporting plate of the float. 



Tasters (Feelers). 



Top of the taster. 

 Base of the taster. 

 Cavity of the taster. 

 Eye of the taster. 

 Pedicle of the taster. 



Feeling filaments. 



Siphones (Pohjpites). Suctorial-tubes. 



Sipho centralis (Disconectarum). Central polypite. 

 Basigaster. Basal chamber of the polypite. 



Cavum siphonale. Cavity of the polypite. 



Fissurse gastrales. Openings of the radial canals. 



Bursa? gastrales. Pouches of the stomach. 



Strias hepatica?. Liver-ridges. 



Aster hepaticus (Disconectarum). Liver-star. 



Valvula pylorica. 

 Labia oralia. 

 Stomachus. 

 Siphones secundaria 

 Osculum. 



Pedunculus siphonalis. 

 Proboscis. 

 Discus suctorius. 

 Tabula gastrobasalis (Disconec- 

 tarum). 



Pyloric valve. 

 Lips of the mouth. 

 Stomach. 

 Metasiphons. 

 Mouth. 



Pedicle of the polypite. 

 Pharynx. 



Suctorial disc of the mouth. 

 Gastrobasal plate (between centra- 

 denia and central siphon). 



(ZOOL. CHALL. EXP. — PART LXXVII. — 1888.) 



German Term. 



Lufttrichter der Schwimmblase. 

 RLng-Kamniern der Luftflasche. 



Basal-Griibchen der Luftflasche. 

 Liings-Muskeln der Schwimmblase. 

 Ring-Muskeln der Schwimmblase. 

 Scheitel-Ufihung der Schwimmblase. 

 Farben-Kappe des Luftsacks. 



Radial-Taschen der Pericyst-Hohle. 



Radial-septen. 



Luftsack. 



Luftrohren. 



Luftschirm. 



Trichter-Zotten des Luftsacks. 

 Luftflaschen-Tapete. 

 S ch wimmblasen-Spitze. 

 Trichter-Pforte der Luftflasche. 

 Stiitzplatte der Schwimmblase. 



Taster. 



Taster-Spitze. 



Taster-Basis. 



Taster-Hohle. 



Taster-Auge. 



Taster-Stiel. 



Fiihlfiiden. 



Saugrohren. 



Central-Sipho. 



Grundmagen. 



Sipho-Hohle. 



Gastral-Ostien. 



Magentaschen. 



Leber-Streifen. 



Leber-Canal-Sterii. 



Pylorus-Klappe. 



Mund-Lippen. 



Magen. 



Neben-Siphonen. 



Mund. 



Sipho-Stiel. 



Riissel. 



Saugscheibe. 



Magengrund-Platte. 



Hhhh 46 



