328 W. G. Van Name — Bermuda Ascidians. 



COMPOUND ASCIDIANS. 



Clavelinidae. 



Clavelina (Stereoclavella) oblonga Herdman. 



Mhodozona jricta (Verrill). 



Perophoridae. • 



Perophora viridls Verrill. 

 Ecteinascidia turbinata Herdman. 



Distomidae. 



Distoma capsidatum, n. sp. 

 Distoraa convexum, n. sp. 

 Distoma obscuratum, n. sp. 

 Distoma olivaceum, n. sp. 

 Distoma clarum, n. sp. 



Cystodytes draschii Herdman. 



Cystodytes violoceus, n. sp. 

 Distaplia bermitdensis, n. sp. 



Polyclinidae. 



Amaroucium bermudce, n. sp. 

 Amaroucium exile, n. sp. 



Didemnidse. 



Didemnum solidum, n. sp. 



Didemnum savignii Herdman. 



Didemnum atrocanum, n. sp. 



Didemnum porites, n. sp. 



Didemnum lueidum, n. sp. 



Didemnum orbieulatum, n. sp. 



Leptoclinum speciosum Herdman, represented at Bermuda by 



six new subspecies: bermudense, pogeti, hamiltoni, harring- 



tonense, acutilobatum, and somersi. 

 Polysyucraton, amethysteum, n. sp. 

 Diplosoma macdonaldi Herdman. 

 Diplosoma lacteum, n. sp. 

 Diplosoma atropunctatum, n. sp. 

 Diplosomoides fragile, n. sp. 

 Echinoclinum verrilli, n. sp. 



