20 Arachn. 
XI. ABAOHNIDA. 
Observations on the crista of the Trombidiidce ; Trouessart (2). 
Parthenogenesis of Sarcopticlce ; Trouessart (4, 16). 
Progenesis of Sarcoptidie ; Trouessart (17). 
Oviposition of Ixodes ; Sciileciitendal. 
Respiration of parasitic Ilydrachnidce ; Girod. 
Vitality of Argas reflexus ; Planciion. 
Carnivorous habits of Trombidiidce ; Trouessart (3). 
Acari parasitic on Mussels ; Lampert : on Tettix ; Hancock (1, 2, 3 ), 
Trouessart (21) : on Lampyris ; Gruvel, Trouessart (20), Megnin : 
on the Beaver; Friedrich: on Mammalia ;• Matzdorff, Parona : 
in the urogenital-apparatus of man ; Miyake & Scriba. 
On different Acari found on mankind ; Moniez (3 ).— Acari in the 
nostril of Seals; Neiiring (1). 
Effects upon cattle of the parasitism of Ixodidie and treatment of the 
malady ; Barber (1, 2, 3). 
A cart infesting the nasal cavities of birds; Trouessart (6, 8, 14). 
Notes on the pigeon-Mite ; Ward. 
Life-history of Dermanyssus gallince ; Insect Life, vi, p. 342. 
Notes on the chicken Tick ( Avgas americanus) ; Insect Life, vii, 
pp. 417 & 418. 
Acari from ants’ nests ; Moniez (1), Wasmann. 
Acari parasitic on plants; McCue, Nalepa (1-10), Newstead, 
Slingerland (1, 2), Mangin. 
Bionomics of Tydeus ; Moniez (2). 
Food of Tyroglyphidce \ Moniez (4). 
Mimicry and protective instincts in Syringobia ; Trouessart (5). 
Abundauce of Tetranychus ; Mundl. 
4 . Tardigrada. 
Morphology and embryology of Tardigrada ( Macrobiotus ) ; Erlang eu 
(1-4). 
Vitality of Tar digrades ; Lance. 
On the alimentary canal of Pentastoma ; Kulagin. 
b. Distribution. 
Palaiarciic and Ethiopian Regionr. 
Arctic Regions : Acari ; Trouessart (13, 18). 
Helsingfors : Ilydrachnidce ; Nordenskiold. 
British Is. : Spiders ; O. P. Cambridge (3, 4), F. 0. P. Cambridge 
(3, 5, 6) : Hydrachnidce ; Soar. — C umberland and Lake District ; 
Spiders ; F. O. P. Cambridge (1). 
Scotland : Spiders ; Grant, 0. P. Cambridge (1, 2), Carpenter (7). — 
Pembrokeshire; Young. — I nverness-shire: Spiders; Carpenter & Evans 
( 1).— Argyllshire; Spiders ; Carpenter & Evans (2).— Edinburgh : 
