263 Vermes 



Suisse Zoo\ Vol. 23 p. 251—360, 7 pis. [3 nn. spp. in Habrotoeha, Rotifer, 

 Pleurotrocha . Formation de I'oeuf durable chez Pedalium mirum.\ 

 212825 Milne, W. 51.8 r68.7) 



191(J. On the Bdelloid Rotifpira of South Africa. Part I. Jonrn. ({aekett 

 luicr. Club (2) Vol. 13 p. 47- 84, 5 pis., 1 fig. [14 nn. spp. in : Monnceros 

 n. g., Diaymodaetylos n. g., Philodina 9 (2 nn. varr.), Macrotrachela H. — 

 Monocerotidae n. fam ] — Pt. 11. p. 149—184, 5 pis. [20 no. spp. in : 

 Macrotrachela 4 (2 nn. varr.), Uobrotrocha 10, Otontephanos n. g. 2 (1 n. 

 var.), Fleuretra, Scepanotrocha, Mniob/a, Adinetu. — Henocerms u. noin. pro 

 Monoceros Milmk, Henooerotidae pro Xlonocerotidae Milnis.] 



26 ilarrlng, Harry K. 51.8 (7) 



1916. A Revision of the Rotatorian Genera I^epadella and Lophocharis 

 with Descriptions of Five New Species. Proc. t], S. nation. Mu8. Vol. 

 51 p. 527 — 568, 9 pis. [5 nn. spp. in: Lepadella.] 



(728, 74.9, 75.2,.3,.5, 76.3,.4, 77.1) 



27 Myers, Prauk J. 51.8 (79.4) 



1917. Rotatoria of Los Angeles, California, and Vicinity, with Descrip- 

 tions of a New Species. Proc. U. S. uation. Mas. Vol. 52 p. 473—478, 

 2 pis, [Lecane aspaaia n. sp.] 



28 Whitney, David D. 51.8 Brachionus : 11.044 



1916. The Transformation of Ih-achionus pala into Brachionus aniphice>-08 

 by Sodium Silicate. Biol. Ball. Woods Hole Vol. 81 p. 113-120. 2 ftgg. 

 [PolymorDhiem.] 



29 Whitney, D. I). 51.8 Brachionus : 11.6 



1916. Parthenogenesis and Sexual Reproduction in Kotifers. Experimen- 

 tal Research upon Brachtonua pala. Anier. Natural. Vol. 50 p. .^0—52, 

 [Production of male- producing or female-producing females can be re- 

 gulated by environment.] Il.ti2,.66 

 212830 .ShuU, 4. Franklin, and (Sonia LadofT. 51.8 Hydntiua : 11 

 1916. Factors affecting male-production in Hydatina. Jouru. exper. 

 Zool. Vol. 21 p. 127 — 161, 1 fig. [Oxygen increases mnle-^.roduction. 

 Effect of nutrition. Neither osmotic pressure, acidity, alkalinity, nor delay 

 of certain piocesses determining factor.-.] 11.044,3,.. 56,. (i 



81 Shull, A. Franklin, and Souia Ladoff. 51.8 Hydatina: 11.56 



1916. Maleproductiou in Hydatina Favored by Oxygen. (Amor. Soc. 

 Zool.) Science X. S. Vol. 43 p. 177. 



32 lilgeu, Horst. 51.8 Soison : 16.9 : .53,5 



1916. Zur Kenntnis der Biologie und Anatoraie der parasiti-chen Rota- 

 torienfamilie der Seisoniden. Zool. Anz. Bd. 47 p. 1—9, 7 fi'.?g. 



8S Greater, A. 51.88 (494) 



1917. Beitrage zur Systematik der Gastrotrichen in der Schweiz. Ker. 

 £>uis8e Zool. Vol. 25 p. 85—76, 2 Taf. [18 nn. spp. in: lehthydium, Lepi- 

 dodertna, Chattonotus 12 (2 nn. van.), Seiopus, Dasydytes 2, Stylochaeta] 



34 Lamcere, Aug. 51.95 : 13 



1916. Contributions a la connaiss&nce des Dicyemides. RuU. sclent. 



France Belgique (7) T. 50 p. 1 — 35, 24 figg. [Phase nouvelle du Dicyema 



truncatum. — Les premieres phases du Microcyema nexpa. — Signification 



de la cellule axiale.] 

 3,'=> Lameere, Aug. 51.95 : 13 



1916. Une phase nouvelle des Dicyemides. C. K. Acad. Sc. Paris T. 



163 p. 16—18. [Phase a 3 cellules internes. Rapports genetiques avec 



Orthonectidee.] 



2128 i6 Poche, Franz. 51.99 Haplozoon 



1916. Die Verwandtschaftsbcziehungen der vermeintlichen Gregarine 

 Microtaeniella elymenellae Calk. Arcb. Protistenkde. Bd. 37 p. 6—14. [Ge- 

 h6rt zur Gruppe von Haplosoon ,Dogibl, die aber zu den Protozoen zu 

 rechnen ist.] 



