Tunicate Fauna of Australian Seas. 449 



II. HOLOSOMATAf. 

 Family 1. Polystyelidae. 



Synstyela incrustans, Herdm. Thursday Is. 

 ^Goodsirta lapidosa, Herdm. Port Jackson. 

 * Chorizocormus sydneyensis, Herdm. Port Jackson. 



■^ suhfuscus, Herdm. Port Jackson. 



^ leucophoeuSj Herdm. Port Jackson. 



Family 2. Botryllidae. 



Botryllus (? Symplegma) racemosus, Q. & G. New Zealand. 



? Botryllus [Distomus) violaceus, Q. & G. Port Western. 

 ^Botrylloides leptum^ Herdm. Port Jackson. 



* , var., Herdm. Port Jackson. 



* Sarcohotrylloides jacksonianum, Herdm. Port Jackson. 



* ancepsj Herdm. Port Jackson. 



^ purpureum, Herdm. Port Jackson and Port Stephen. 



^ pannosum, Herdm. Port Stephen. 



ASCIDI^ SALPIFORMES. 

 Family Pyrosomidae. 

 Pyrosoma^ sp. (?) [Whitelegge]. Bondi and Coogee. 



gtganteuniy Lesueur. S. of Australia. 



THALIA CEA. 

 Family 1. Doliolidsa. 

 DoUolum denticulatum, Q. & G. Off Port Jackson &c. 



Ehrenhergi^ Krohn. Between Sydney and New 

 Zealand. 



Family 2. Salpidse. 



Salpa democratica-mucronata^ Forsk. Off Port Jackson &c. 



cylindrica, Cuv. Amboina. 



scutigera-confoederata, Cuv. -Forsk. Amboina. 



costafa-tilesii, Q. & G.-Cuv. Between Sydney and 



New Zealand. 

 cordt/ormis-zonaria, Q. & G. - Pallas. Between Sydney 



and New Zealand. 



t Modified from Sluiter's classification, and including those families 

 of Compound Ascidians which are related to the Cynthiidse and in which 

 the compact body is not divisible into regions, viz. the PoIystyelidsB and 

 the Botryllidae. 



