87 



basally and consequently only in a slight degree lower towards the extremity; the 

 trochanlin has oblique articulation and is not half as long as the femur. 



Colour. — The palps, antennae, maxillae and the coxae are light brown 

 with the fingers of the palps darker; the céphalothorax is blackish brown and the 

 abdominal tergilcs yellowish brown; the legs are pale yellowish green and the 

 remaining [jortion of the body j'ellowish. 



Measurements. —Céphalothorax 0-784(0-644); abdomen 2-5 (1-26). Antennae 

 0-392 (0-182) mm. 



Palps: trochanter 0-340 (0-175); femur 0868 (0-232): tibia 0784 (0-260); hand 

 0-750 (0-420); finger 0896 mm. 



d". Abdomen. — The body and especially the abdomen is much longer 

 and slenderer; the latter appears pedicellate, because the first tergite is much nar- 

 rower than the second and following. The structure of the genital area could not 

 be investigated in the single specimen, but that its structure differs vastly from 

 that of the foregoing specimen, is at least evident. 



Colour. — The colour of the palps and the céphalothorax is brighter and 

 more polished; that of the abdominal tergites darker and on that account the 

 longitudinal line more distinct. 



Measurements. — Céphalothorax 0-756 (0-616); abdomen 2-38 (0-980) mm. 

 Palps : quite alike those of female. 



Leg I. femur I 0459 (0-084— 0112); femur II 0-234 (0-100); tibia 0-360 (0070); 

 tarsus I 0198 (0056); tarsus II 0270 (0042) mm. 



Leg IV: femur 0-725(0-230), trochantin 0-300; tibia 0-524(0-112); tarsus I 0-2(>0 

 (0-070J; tarsus II 0364 (0056) mm. 



Material. — Dr. Th. Mortensen collected two specimens (Ç and c?) from 

 under a stone in the island of Koh Chang in the month of January. 



Remarks. — This species is in several respects similar to /. Siamensis, but 

 it easily distinguished (cf. p. 84) ; it is most remarkable, thereby that it in a number 

 of characters provides an astonishing similarity to the Garypidae Hans. 



Ideohlothriia Halz. subg. 



1891. Balzan (12.) p. 541. 

 No eyes; yalea sometimes branched distally. 



3. Ideoblothriis bipectinatus Dad. 



1897. Daday (14.) pp. 478—479; tab. XI, figs. 7, 14 15. 

 No eyes; céphalothorax much longer than broad; small median process. The 

 flagellum is represented as consisting of six distally enlarged pinnate hairs, arising 

 from a common stem, a statement, which cannot be accepted without further 

 investigation; two well developed, elongate almost completely free(?) serrulae; galea 

 rather short, moderately curved and simple. I\üps remarkable by slender femurs 

 with straight margins and about 35 longer than broad ; by the tibiae which are 



