32 IVAR TRÄGÅRDH, (Schwed. Südpolar-Exp. 
lamellæ. From the stigmata towards the lamellar hairs there are a pair of parallel 
rows of small depressed areas. 
No tectopedia. Legs of the usual shape, but not so long, nor are the joints so 
clavate as in those of many other species of the genus. Claws monodactyle, gradually 
increasing from ist to 4th pair of legs. 
Long tactile hairs on each of tibiæ I — IV and genua I and II. 
Length of leg I o, 35 mm, IV 0,42 mm. 
Abdomen very arched, without any markings; only two pairs of long hairs on 
the dorsal side and three pairs at the hind margin. 
Locality: No. 14. One specimen. 
Synopsis of the geographical distribution of the Acari of the Swedish South 
Polar Expedition. 
Antarctic region. 
Subantarctic region. 
South Shetland I. 
Paulet I. 
Mt Bransfield. 
Cape Roquemaurel. 
Penguin-islet Orléans 
Strait. 
Islet Orléans Strait. 
Moss-I. Orléans 
Strait. 
South-Georgia. 
Observatory Island. 
Falklands. 
Gable I. Tierra 
del Fuego. 
Heterogamasus claviger n. g., n. sp 
~T 
— 
Trachygamasus Oh/ini n. sp 
Gamasellus Racovitzai (Trt) 
+ 
+ 
— 
Gamasiphis loricatus n. sp 
Hydrogamasus antarcticus n. sp 
: 
+ 
+ 
— 
Eulœlaps grahamensis n. sp 
- 
- 
- 
- 
- 
- 
- 
- 
- 
- 
Zercon tuberculatus n. sp. 
- 
- 
+ 
- 
- 
- 
- 
- 
- 
— 
- 
Tcctopenthalodes villosus (Trt) 
+ 
+ 
Rhagidia megalochela n. sp 
- 
- 
- 
- 
- 
- 
- 
- 
+ 
- 
- 
Bdella antarclica n. sp 
+ 
Erythrœus antarcticus n. sp 
+ 
- 
+ 
- 
Oribata aniarctica Mich 
+ 
» » var major n. var 
+ 
» ajfßnis n. sp 
+ 
- 
» alata Herm 
- 
- 
- 
- 
- 
- 
- 
+ 
- 
- 
- 
Hermannia macroizychus n. sp 
- 
- 
— 
— 
— 
- 
- 
- 
+ 
- 
- 
Carabodes iridactylus n. sp 
+ 
- 
- 
Notaspis antarctica Mich 
+ 
- 
+ 
+ 
+ 
+ 
- 
+ 
- 
- 
- 
» Bclgicœ Mich 
— 
- 
— 
- 
+ 
- 
- 
- 
- 
- 
- 
Oribatula Nordcnskj'oldi n. sp 
+ 
- 
- 
- 
- 
- 
- 
- 
+ 
- 
- 
Damœus curtipes n. sp 
- 
- 
- 
- 
- 
- 
- 
- 
+ 
- 
- 
