6 Proeh. Xiii. Prochordata. 
Advances in taxonomy of Tunicata 
1897-1907, Ritter, Amer. Nat., 41, 
p. 453. 
Tunicata (Manteltiere), Seeliqer, 
(H. G. Bronn’a Klassen und Ordnungen 
des Tierreichs, Bd. 3, Supph, Lfg. 
08-80). Leipzig (C. F. Winter), 1907, 
p. 1041. 
The pelagic Tunicata. [With biblio- 
graphy.] ( Reports on the scientific 
results of the expedition to the tropical 
Pacific, in charge of Alexander Agassiz, 
in the U. S. Fish commission steamer 
“ Albatross,” from August, 1899, to 
March, 1900, Commander Jefferson F. 
Moser, U.S.N., commanding. 8.) Ritter, 
Cambridge, Mass., Mem. Mus.. Comp. 
Zool., Harvard Coll., 30, 1905, pp. 
195-214, with 2 pi. 
Tuniciers, Expedition Antarctique 
franchise (Charcot) Sluiter, Paris, 1 907. 
Ein Beitrag zur Ascidienfauna der 
Arctis, Redikorzew, St. Peterburg, Ann. 
Mus. zool. Ac. Sc., 11, 1900 [1907] p. 
120 . 
Tunicates of Murman. Coast, Averin- 
zev, (Russ.) St. Peterburg, Trav. Soc. 
nat. C. r. seances, 38, p. 02. 
Ueber zvvei Organe j unger Ketten- 
salpen. Fernandez, Zool. Anz., 32, 
p. 321. 
Untersuchungen fiber den feineren 
Bau des Nerven-systems der Ascidien. 
Lorlebero, Zs. wiss. Zool., 88, p. 212. 
Ueber den Endostyl und die systema- 
tische Stellung der Appendicularien, 
Iule, Zool. Anz., 31, pp. 770-770. 
Beitrage zur Kenntnis der Kiemens- 
paltenbildung der Ascidien. Feoiiner, 
Zs. wiss. Zool., 86, p. 523. 
Salpidae : Particolare organo di 
senso ; Todaro Roma Rend. Acc. Lincei, 
(Seiv V), 16, Semestre 1°, 1907, p. 575. 
Sur la nature de corps flottant du 
pericarde de certaines Ascidies ; Van 
Gaver et Stephan, C. R. soc. biol., 62, 
p. 554 et R6un. biol. Marseille, 1907, 
p. 12. 
Amaroucium eoeruleum, meridianum, 
spp. n. Sluiter Tuniciers Exp. antarc- 
tique fran. 1907 p. 15. 
Aseidia elementea sp. n. California, 
Ritter, Berkeley Univ. Cal. Pub., Zool., 
4, p. 32. 
[1907] 
AseidieUa aspersa Gulf of Marseilles 
figured, Gourret Marseille Ann. Mus. 
11 p. 93 pi. ii. 
Benthascidia gen. n. Ascidiidarum, 
michaelseni sp. n. California, Ritter, 
Berkeley Univ. Cal. Pub., Zool., 4, 
pp. 2,3. 
Boltenia eehinata sp. n. Ritter, 
Berkeley Univ. Cal. Pub., Zool., 4, 
p. 15. 
Botryllus inarionis gulf of Marseilles 
figured, Gourret Marseille Ann. Mus. 
11 p. 93 pi. ii. 
Ciona mollis sp. n. California, Ritter, 
Berkeley Univ. Cal. Pub., Zool., 4, 
p. 35. 
Clavellina ; Kerb, Regeneration und 
Uberwinterung bei Ascidien ; Berlin, 
SitzBer. Ges. natf. Freunde, 1907, p. 107. 
— C. lepadiformis, Soiiultz, Die Reduc- 
tion und Regeneration des abgesclmit- 
tenen Iviemenkorbes von Arch. Entw- 
Mech,, 24, p. 503. 
Colella georgiana sp. n. Sfid-Georgien 
quoyi Herdm. var. n. zschaui, umbellata 
Michaelsen f. n. Kophameli. Miciiaelsen 
Ergebn. Hamburg Magalhaen Sam- 
melreise 8 No. 5 p. 62. 
Culeolua pyramidalis sp. n. California, 
Ritter Berkeley Univ. Cal. Pub., Zool., 
4, p. 10. 
Dagysidae nom. n. fur Salpidae , Pociie 
Zool. Anz. 32 p. 100. 
Didemnum opacum sp. n. California, 
Ritter Berkeley Univ. Cal. Pub., Zool., 
4, p. 42. 
Distoma glareosa sp. n. Sluiter Tuni- 
ciers Exp. antarctique fran. 1907 p. 6. 
Diplosmoides flavescens sp. n. Arktis, 
Redikorzew Zool. Anz. 31 p. 521. 
Fritillaria haplostoma Fol. pellucida 
Busch, ritteri sp. n. Japanese coast, 
Aida Tokyo J. Coll. Sci. 23 No. 5 p. 4 
pi. i. 
Ilalocynthia okai sp. n., California. 
Ritter, Berkeley Univ. Cal. Pub., Zool., 
4 p. 11. 
Halomolgula gen. n. Molgulidarum, 
ovoida sp.n. California Ritter T.c. p. 3. 
Koicalevskia tenuis Fol. Japanese 
coast, Aida Tokyo J. Coll. Sci. 23 No. 5 
p. 2 pi. i. 
