DIOSACCUS. PARATHA.LESTRIS. 107 



DlOSACCUS TENUICORNIS (Claus). 



1863. Dactylopus tenuicornis, Claus, p. 127, pi. xvi. figs. 17-23. 

 1880. Diosuccus tenuicornis, Brady, vol. ii. p. 68, pi. lix. figs. 12-16; 

 pi. Ix. figs. 14-18. 



Salcombe ; Exmouth ; Falmouth ; near Rat Island, near 

 Drake Island, and other localities in the neighbourhood of 

 Plymouth ; not uncommon. 



THALESTEIS LONGIMANA, Claus. 



1863. Thalestris longimana, Claus, p. 130, pi. xviii. figs. 1-11. 

 1880. Thalestris loni/imana, Brady, vol. ii. p. 136, pi. Ix. figs. 1-13. 

 1905. Thalestris longimana, G. 0. Sars, p. 104, pis. lix., l.\. 



Salcombe, 1875 ; Starcross, 1880 and 1884 ; Plymouth 

 Sound ; and New Grimsby and St. Mary's Harbours, Scilly 

 Islands, 1903. 



PARATHALESTRIS HIBEENICA (Brady & Robertson). 



1873. Thalestris Jribermca, Brady & Robertson, Ann. & Mag. JS'at. 



Hist. ser. 4, vol. xii. p. 135, pi. viii. figs. 17-19. 

 1880. Thalestris hibernica, Brady, vol. ii. p. 134, pJ. Ixii. figs. 13-17 ; 



pi. Ixiii. figs. 14-15. 

 1005. Parathalestris hibernica, G. 0. Sars, p. 113, pi. Lxviii. 



P. hibernica occurred sparingly in several gatherings ; 

 Salcombe, 1875 ; Starcross ; near Drake Island, Plymouth 

 Sound ; and mouth of the River Yeulm. 



PARATHALESTRIS CLAUSI (Norman). 



1869. Thalestris Clausi, Norman, Brit. Assoc. Report (1868), 



p. 297. 



1880. Thalestris Clausi, Brady, vol. ii. p. 128, pi. Ixii. figs. 1-12. 

 1905. Parathalestris Claiisi, G. O. Sars, p. Ill, pis. Ixv., Ixvi. 



Salcombe ; Starcross ; Plymouth Sound and other places 

 near Plymouth ; Fowey, Cornwall ; and harbour, St. Mary's, 

 Scilly Islands. 



PARATHALESTRIS HARPACTOIDES (Claus). 



JSH3. Thalestris harpactoides, Claus, p. 133, pi. xix. figs. 2-11. 

 1880. Thalestris harpacticoides, Brady, vol. ii. p. 127, pi. 1. figs. 9-16 ; 



pi. lix. fig. 1. 

 1905. Parathalestris harpacticoides, G. O. Sars, p. 112, pi. Ixvii. 



Fowey Harbour, Cornwall, near entrance, bottom muddy 

 sand, May lith, 1UU3; rather rare. 



