300 FEBSH- WATER EHIZOPODS OF NORTH AMERICA 



Barnard, 'William S. 



Protozoan Studies. Proceedings of the American Association for the Advance- 

 ment of Science, 1875, xxiv, 240 = (A). 

 ]Srew EMzopods. The American Quarterly Microscopical Journal. Kew York, 

 1879, 83 = (B). 



Echinopyxis aculeata, A, 241 ; B, 83, pi. viii, fig. 3. =Cbnteopyxis aculeata. 

 E. tentorium, A, 241; B, 84, flg. 1. =Difflugia constkicta? 

 E. hemispherica., A, 242; B, 84, fig. 2. =Centropyxi8 aculeata? 

 Euglypha tegulifera, A, 242 ; B, 85, fig. 4. 



Buck, Emii. 



Einige Rhizopodenstudien. Zeitschrift fiir wissenschaftliche Zoologie. Leipzig, 



1877, XXX, 1. 

 Beitrage zur Kenntniss der Entwickelungsgeschichte der Arcella vulgaris, 4. 



Abcella vtjlgaris, Taf. i, B, C, H— M. 



Arcella Okeni var., Taf. i, A, D. =Aecblla dentata. 



Pseudochlamys Patella, Clap, et Laohm. As synonymous with Akcella vxtlgaris. 



Phoncrgaies vorax, 20, Taf. i. Fig. 1-11, Taf. ii. 



Butsclili, O. 



Zur Kenntniss der Portpflanzung bei Arcella vulgaris, Ehr. Archiv fiir mikrosko- 



pische Anatomic, 1875, xi, 459, Taf. xxv. 

 Beitrage zur Kenntniss der FlageUaten und einiger verwandten Organismen. 

 Zeitschrift fiir wissenschaftliche Zoologie, 1878, xxx, 205. 



Bemerkuugen iiber die Amceba radiosa, Ehr., 271. Podosioma fiUgerum , Cliip. et Lachm., 



as synonym. 

 Amooia Blattce, 273, Taf. xv, Fig. 26 a-d. =Endam<eba BLATTiE.* 



Carpenter, 'William B. 



Introduction to the study of the Foraminifera. London, 1862. Of the Rhizopoda 

 generally ; their Organization and Physiological History, and their distribution 

 into subordinate Groups, 12. 



ACTiNOPHRTs SOL, pi. i, figs. 1-4. After Claparfede and Weston. 



Euglypha alveola ta, fig. 5. After Dujardin, pi. iv, figs. 9-11. After Carter. 



Plagioplirys cylindrica, 6g. 6. After Claparfede. =Pamphagus. 



Amceba radiosa, fig. 15. After Auerbach, pi. iv, figs. 6, 7. After Carter. 



A. prineeps, flg. 16. After Auerbach. = Amceba proteus. 



A. UUmbosa, fig. 17. After Auerbach. = Cochliopodium bilimbosum. 



A.? p<yrreota, Hg. 18. After Schultze. Marine form. 



Arcella vulgaris, fig. 19. After Ehrenberg. 



DlFFLUGlA globulosa, fig. 20. After Ehrenberg. 



Lagynis Mltica, fig. 21. After Schultze. =Cyphoderia ampulla. 



JJieierkUhnia Wagneri, pi. ii. After Ciaparfede. 



Amceba verrucosa, pi. iv, fig. 8. After Carter. 



* End AMCEBA. General character of Amceba ; composed of homogeneous granular protoplasm, in the 

 normal condition without distinction of eotosaro and endosarc ; with a distinct nucleus, but ordinarily 

 with neither contractile vesicle nor vacuoles. Intermediate to Protamosba and Amoeba. 

 End amceba blatt^. 



Eine Art Proteut. Siebold: Beitrage zur Naturgeschichte d. wirbellosen Thiere, 1839, ^de 



Stein. 

 Atnobenform. Stein : Organismus d. Infusionsthiere, 1867, ii, 345. 



Amceba Blattce. Biitschli: Zeitschrift fiir wissenschaftliche Zoologie, 1878, xxx, 273, Taf. xv. 

 Fig. 26. 

 Initial form globular, passing into spheroidal, oval, or variously lobate forms, mostly clayate and 

 moving with the broader end in advance. Protoplasm more or less distinctly striate when in move- 

 ment. Nucleus spherical, granular; with a large nucleolus. Size of globular forms 0.054 mm. to 

 0.075 mm. in diameter; elongated forms 0.075 mm. by 0.06 mm. to 0.15 mm. by 0.09 mm. P.ir.isitic 

 in company with Nyctotlierus ovalis, Lophomonas, Thelastomwm gracile, etc., in the large intestine of 

 Blatta orientalis. 



