TITLES. 
Arachn. 9 
120. Odenwall, E. Aranece nonnullae Siberise Transbaicalensis. Ofv. 
Finska Forh. xliii, pp. 255-273, 1 pi. 
121. Oudemans, A. C. Drei neue Acari von der Insel Juist. Abh. Ver. 
Bremen xvii, pp. 222-227, pi. iii. 
122. -. Clieyletus op Fringilla clitoris. Tijdschr. Ent. xl, pp. 49 & 50. 
123. -. A Sarcoptes of a Bat. T. c. pp. 270-277, 1 pi. 
124. -. (Various remarks on Acari.) Op. cit. xliii, pp. 69-73, xliv, 
pp. 23 & 24. 
125. -. Notes on Acari. (Third Series.) Tijdschr. Nederland. Dierk. 
Ver. vii, pp. 50-88, pis. i-iii. 
126. - & Koenike, F. Acari collected during the Wilem Barrendts 
Expedition of 1881 & 1882. Tijdschr. Ent. xl, pp. 238-242, 2 figg. 
127. Patten, W. & Redenbaugh, W. A. Studies on Limulus. i. The 
endocrania of Limulus, Apus , and Mygale. J. Morphol. xvi, pp. 1-26, 
2 pis. 
Pavesi, P. [See de Carlini (31).] 
128. Peckham, G. W. & E. G. Pdienes , and some other genera of the 
family Attidce. Bull. Wisconsin Soc. (n. s.), i, pp. 195-233, pis. 
i & ii. 
129. - & -. On Spiders of the family Attidce found in Jamaica. 
P. Z. S. 1901 (ii), pp. 6-16, pis. ii-iv. 
130. -&-. Spiders of the Phidippus group of the family Attidce. 
Tr. Wisconsin Ac. xiii (1900), pp. 282-346, pis. xxiii-xxviii. 
131. Penther, A. Aracbniden, pp. 278-282 in “Botanik und Zoologie in 
Osterreich in den Jahren 1850 bis 1900. (Festschrift herausgegeben 
von der K. K. zoologisch-botanischen Gesellschaft in Wien anlasslich 
der Feier ihres ffinfzig-jahrigen Bestandes.) ” 
132. Pereyaslawzewa, Sophie. Developpement embryonnaire des Phry- 
nes. Ann. Sci. nat. (8) xiii, pp. 117-304, pis. ii-ix. 
133. Perkins, R. C. L. On a special Acarid chamber formed within the 
basal abdominal segment of bees of the genus Koptorthosoma ( Xylo- 
copince). Ent. Mag. (2) x, pp. 37-39. 
134. Perrocito, E. I parassiti dell’ uomo e degli animali utili e le piu’ 
comuni malattie da essi prodotte. Milan, 8vo, 1901, pp. 632, pis. xxv, 
figg. in text 276. 
135. Piersig, R. Bemerkungen fiber die Gattung Arrhenurus Duges. 
Zool. Anz. xxiv, pp. 216-220. 
Abstract in Zool. Centrlbl. viii (1901), p. 589. 
136. -. Eine neue Hydrachnide aus dem Bohmisch-Bayerischen Wald. 
Zool. Anz. xxv, pp. 18-20, 3 figg. 
137. -. Eine neue A turns-Art aus dem Bohmisch-Bayerischen Wald. 
Zool. Anz. xxv, pp. 33-35, 1 fig. in text. 
138. -. Abstract of Oudemans’ “ Bermerkungen fiber Sanremeser 
Acari.” [Tijdschr. Ent. xliii (1900), pp. 129-136.] Zool. Centrlbl. 
viii (1901), pp. 24-27. 
139. -. Abstract of Oudemans’ Remarks on the denomination of 
the genera of higher groups in “ Das Tierreich, OribatidceP [Tijdschr. 
Ent. xliii (1900), pp. 140-149.] Zool. Centrlbl. viii (1901), pp. 56-58. 
