FLOSCULARIA CONKL1NI. 235 



<r, I. Dorsal lobe with two long, flexible, non-ciliated processes (dorsal lobe 

 much the largest, overarching the corona ; short, vibratile cilia 

 fringing the whole coronal margin in a double row ; 2 eyes). 



hoodii Hudson (1883). 



f, 2. Dorsal lobe with 2 short, non-ciliated, horn-like processes on its dorsal 

 surface (dorsal lobe largest, overarching the corona; entire margin 

 of corona with an inner row of shorter and an outer row of longer 



cilia; no eyes) cucullata Hood (1894). 



c, 3. Dorsal lobe without any such processes. 



d, I. Lobes small, the dorsal one not overarching the corona. 



gosseii Hood (1892/7). 

 d, 2. Lobes large, the dorsal one overarching the corona. 



e, I. Lobes bearing cilia on their tips only (3 rings below the corona). 



anmtlata Hood (1888). 



e, 2. Entire margin of corona with a double row of cilia (inner row of 

 short and outer of long cilia ; lobes deeply marginate). 



trilobata Collins ( 1872). 

 b, 4. Corona with 4 lobes (each bearing a tuft of very long cilia). 



quadrilobata Hood (1892^). 

 /', 5- Corona with 5 lobes. 



c, I. Lobes very slender, longer than the whole trunk and nearly as long 

 as the foot (with long cilia on their lateral borders). 



millsii Kellicott (1885). 

 c, 2. Lobes shorter than the trunk. 



d, l. A. flexible, slender, non-ciliated process on the dorsal lobe (lobes 



knobbed ) cornuta Dobie ( 1 849 ) . 



d, 2. No such process on any of the lobes. 



e, I. Dorsal lobe trifid at the tip (dorsal lobe much the largest, the 

 other lobes are slight projections of the coronal margin, and 

 none with knobs ; cilia rather short, limited to the lobes). 



trifidlobata Pittock (1895). 

 e , 2. Dorsal lobe not trifid. 



/, I. Peduncle about one third the length of the extended foot, flexi- 

 ble (lobes not knobbed, rather pointed, the dorsal the largest 

 and the lateral the smallest ; cilia long, non-vibratile, along 



the whole coronal margin) longicaudata Hudson (1883). 



f, 2. Peduncle many times shorter than the foot. 



g, I. Lobes very slender, linear, composing almost the whole of 

 the corona (lobes knobbed, with long cilia on their ends 

 and short cilia elsewhere). ..fVttz70&7/V* Anderson (1890). 

 g , 2. Lobes not linear, rest of corona distinct. 

 h, I. Lobes knobbed. 



z", I. Cilia along the whole coronal margin. 

 j, I. Lobes inserted on the coronal margin at some distance 

 from each other (lobes very mobile and shorter than 

 the diameter of the corona). 



evansonii Anderson and Shephard (1892). 

 /, 2. Lobes confluent at their bases (fully as long as the 

 diameter of the corona, not mobile ; cilia long, non- 

 vibratile ; 2 eyes) coronetta Cubitt (1869). 



