8 UNITED STATES NATIONAL MUSEUM BULLETIN 251 



Sla. B-3. 8 August. South portion of northern main island, SW. from off- 

 shore end of Government station. 



Amaroucium multiplicatum (Sluiter). 

 Sta. B-4. 8 August. Same data as B-3. 



Amaroucium multiplicatum (Sluiter) ; Didemnum (Didemnum) candidum 



Savigny ; Polyclinum constcllatum Savigny. 

 Sta. B-5. 9 August. South portion of northern main island, NW. from off- 

 shore end of Government Station. 



Lissoclinum pulvinum (Tokioka). 

 Sta. B-8. 15 August. Lagoon west of south end of northern main island. 



Eudistoma angolanum (Michaelsen) ; Polyclinum tsutsuii Tokxo^a.', Trididem- 



num, Cyclops Michaelsen. 

 Sta. A XVI. A. H. Banner, collector, 24 August. 



Polycarpa mclanosiphonica, n. sp. 



. 1 August. A, H. Banner, collector. Hcliopora flat (tide pool 2 feet 



deep). 



Tridldemnum savignil jolense (Van Name). 

 — — . 29 July. Living attached to dead coral. 10-20 feet deep. A. H. Banner, 

 collector. 



Polycarpa eryptocarpa (Sluiter). 

 Sta. MAC-2. 5 September 1951. Marshall Islands : Arno Atoll ; about V^ mile 

 offshore lagoon ward (NE.) from Ine settlement, Ine Island, at the outer edge of 

 the lagoon reef. P. E. Cloud, collector. 



Polycarpa iwayamae Tokioka. 



The following species were contained in a collection received from 

 Prof. T. Y. Chen, University of Amoy, China, 12 October 1932, 

 USNM accession 121354, listing the material by station nmnbers but 

 data liave not been located : 



Sta. 1. Botryllus magnicoecus (Hartmeyer). 



Sta. 2. Didemnum (Didemnum) dorotuhu ToMoka; Microcosmus exasperatus 



Heller. 

 Sta. 3. Polyandrocarpa [Eusynstyela) sp. aff. monotestis Tokioka. 

 Sta. 5. Symplegma viride Herdman. 

 Sta. 7. Aplidiopsis amoycnse, n. sp. 

 Sta. 8. Aplidiopsis amoyense, n. sp. 

 Stas. 9-15. Microcosmus exasperatus Heller. 



The following species were contained in a collection received 20 May 

 1924, from Dr. S. F. Light, University of Amoy, China. USNM 

 accession 71777. Probably from the vicinity of Amoy, China: 



Botryllus primigenus Oka; B. tuberatns Ritter and Forsyth; Cnemidocarpa 

 chinensis, n. sp. ; Ilartmeyeria chinensis, n. sp. ; Microcosmus exasperatus 

 Heller. 



The following species were contained in a collection made by 

 Prof. E. S. Morse while teaching at the Imperial University of Tokyo, 

 Japan, and sent to the U.S. National Museum (accession 52210) 

 7 December 1910, in exchange : 



Hokkaido Island, Hakodate. 



Amaroucium constcllatum Verrill; Aplidium yezoense, n. sp. ; Botrylloides 

 violaceus Oka; Corella japonica asamusi Oka; Molgula (Molgula) xenophora 



