BY DR. H. SCHOTT. 12? 



Remarks. The asymmetry in the suture of the claws which 

 Borner mentions in his C. albinos does not occur in my 

 species, in which two big quite symmetrically placed teeth 

 are found near the internal margin. 



Explanation of Plates 4 and 5. 



Fig. 1. Acanthurella zonata n. sp. 



2. Acanthurella glauca n. sp. 



3. Lepidosira montana n. sp. 



4. Aphysa dubia n. sp. 



5. Picranocentroides argent atiis n. sp. 



6. Bromaoanthns handschini n. sp. 



7. ., „ „ _ _ 



8. Ocelli in situ of Achoriites semilunaris n. sp. 



9. Ocellus 



10. Ant. IV 



11. Group of ocelli of Achoriites bornensis n. sp. 



12. Antennae ,, ,, ,, ,, 



13. Setae ,, ,, ,, ,, 



14. Dens furcula of Acanthurella zonata n. sp. 



15. Squamae ,, ,, ,, 



16. Claw of 3rd pair of legs of Lepidosira montana n. sp. 



17. Squamae of dentes ,, ., ,, ,, 



18. ,, ,, manubrium ,, ,, ,, 



19. Apical appendix of Epimetrura ynirabilis n. sp. 



20. Claw of 3rd pair of legs ,, ,, 



21. Squamae from the body ,, • ,, ,, 



22. Ocelli 



23. Claw of 3rd pair of legs of Dicranocentrus siindanensis n. sp. 



24. Dens furculae ,, ,, ,, ,, 



25. Empodial appendix of 3rd pair of Aphysa duhia n. sp. 



26. Squamae of body ,, ,, ,, ,, 



27. Mucro viewed from the internal side ,, ,, ,, 

 28 — 29. IMucrones ,, ,, external ,, ,, ,, ,, 



30. Dental spines ,, ,, ,, ,, 



31. Dental spines of Dicranoncentroides argentatus n. sp. 



32. Squamae from the body ,, ,, ,, 



33. Mucro ,, ,, „ 

 ,, 34. Mucro of Dicranocentroides plumicomis (Par.). 



,, 35. Mucro of Bromacanthus handschini n. sp. 



36. Dens furculae of ,, ., ,, 



,, 37. Femoral organ of ,, ,, ,, 



38. Claw of 3rd pair of legs of ,, ,, 



,, 39. Claw-joint of Cijphoderes serratus Sch. 



40. ,, ,, from underneath of Cyphoderes serratus Sch. 



41. Mucro 



