DISTRIBUTION OF BRITISH ECHINODERMS. 



Table I. — Table showing the Horizontal Distribution 

 Echinoderms beyond the " British Area," together 

 range in depth *. 



1. Synapta inhcerens. A., Ar., M 



2. buski. S 



.3. diyitata. S., L., M 



4. Cucumaria hyndrnani. S., M. 



5. planci. L., M., Mauritius (?) 



G. pcntactes. Ar., S., L., M 



7. lactea. S 



8. hispida. A., Ar , 



9. fro?idosa. C , 



10. fucicola 



11. andrewsi 



12. T/iyonefusus. S., M. . , 



13. raphanus. S., M 



14. ■ Jlexus 



15. eleyans 



16. Psoitis phantapus. A., Ar., N 



17. fabricii. C 



18. Colochirus andersoni 



19. Phyllophorus pellueidus. A., Ar 



20. drummondi. S 



21. Holothuria intestinalis. S., Ar 



22. tremula. S., L 



23. nigra 



24. aspera 



25. Stichopus tizardi 



26. Antedon eschrichti. A., Ar 



27. bifida. L., M 



28. petasus. S 



29. tenella. A., Ar 



30. prolixa. S., Ar 



31. phalanyium. L., M 



32. Pontaster tenuispinis. A., Ar 



33. Plutonaster bifrons. A 



34. pareli. S , 



35. Ctenodiscus crispatus. A., Ar 



36. Le2)toptychaster arcticus. A., Ar 



37. Astropecten irreyularis. A. (eastern half j, M 



38. sphenoplax 



39. Psilaster andromeda. Ar 



40. Bathybiaster vexillifer 



41. Luidia ciliaris. L., S., M 



42. sarsi. L., S 



of British 

 with their 



fathoms. 

 0-96 

 15-30 

 10-80 

 z-420 

 9-30 

 10-50 

 0-50 

 40-555 

 3-220 

 p 

 ? 

 10-80 



#-155 



? 



? 



#-127 



5-148 



? 



5-70 

 #-80 

 #-672 

 45-672 

 4-20 

 1000 

 516-570 

 20-632 

 0-100 

 20-100 

 50-740 

 25-743 

 #-700 

 70-778 

 210-1360 

 155-1608 

 7-632 

 20-690 

 10-1000 



500 



40-690 



344 



#-87 



#-374 



* In this list A. signifies North Atlantic ; Ar. Arctic Ocean ; S. Scan- 

 dinavian region : L. Lusitanian ; M. Mediterranean ; N. North Sea; C. Cir- 

 cuinpolar. x signifies that the least depth is not certainly known. 



