282 A MONOGRAPH OF THE AUSTRALIAN APHRODITEA, 



Antennse equal to the tentacb, twice as long as the cephalic 

 lobe, reaching half the length of the palpi, like the rest of the 

 appendages and the dorsal cirri, smooth, cylindrical, attenuated 

 at the apex ; elytra 1 3 pairs, broadly striated ; inferior setae 

 bidentate, serrulate below the apex. 



Body about 22 mm. in length, and about six in breadth includ- 

 ing the setee. Cephalic lobe rounded at the sides. Tentacle, 

 antennse, tentacular and buccal cirri almost equal, smooth, 

 attenuated. Palpi very long, attenuated, smooth. Pharynx 

 exsertile with f equal papillae. Notopodia little distinct, with a 

 style and short seta serrulate at the apex. Neuropodia strong, 

 'the aciculum rather long, the setse bidentate, serrulate below 

 the apex, with transverse series of spinules. Dorsal cirri longer 

 than the neuropodia, of similar form to the tentacles. Ventral 

 cirri shorter than the neuropodia, slender, acute. Elytra spotted 

 in striee, seen under a power of 300 diameters to present large 

 oval and angular cells. Posterior part of the body not known. 

 \_Kinherg.'] 



Port Jackson (Kinberg). 



Lepidonotus Jacksoni. (PL IX., fig. 9.) 



Lepidonohts Jachsoni, Kinberg, Ovfersigt af K. Yet.-Akad. 

 Porhandl, 1855, p. 383, Eugenies Eesa, Aunulata, p. 11. pi. iii., 

 fig. 11 ; Baird, 1. c, p. 182. 



Polynce Jachsoni, Quatref., 1. c, p. 223. 



Antennae longer than the cephalic lobe ; tentacle much longer 

 than the antennae which are stout, scabrous, and, like the rest of 

 the appendages and the dorsal cirri, inflated below the apex ; 

 ventral setae deeply serrated near the apex; elytra, of twelve 

 pairs, fimbriated at the margin. 



Cephalic lobe rounded, the sides obtusely angulated in the 

 middle, eyes small. Palpi inflated below the apex, thick, with 

 minute cilia. Tentacle longer than the palpi, strongly inflated 



