CRUSTACEA OF NuRTHUMBERLAND AND DURHAM 



TiSBE FURCATA (Baird). 



1850. Canthocamptus furcatiis, Baird (i), p. 210, pi. xxv., 



figs. I, 2, pi. XXX., figs. 4-6. 



1880. Idya furcafix, Brady (3), vol. ii., p. 172, pi. Ixvii.' 



figs. I-I I. 

 1906. Tisbe fiircafa, Norman and Scott (7). p. 183. 



A very common species in tidal pools : much less tVecjuent 

 in the open sea. Very widely distributed, and corres[)ondingly 

 variable in minor characteristics. N.D. 



Thalestris longimana Claus. 



1863. Thalestris longimana^ Claus (2), p. 130, pi. xviii., 



'ng'i. i-i I. 



1880. Tlialesfris longimana, Brady (3), vol. ii., p. 136, 



pi. Ix., figs. 1-13. 



A very conspicuous species owing to its generally beautiful 



coloration, but never occurring in any great abundance. Not 



uncommon between tidemarks all along the coast. N.D. 



Thalestris brunnea G. O. -Sars. 



1905. Tlialesfris brunnea, G. O. Sars (6), vol. v., p. 108, 



pi. Ixiii. 



Specimens taken at Roker on the roots of Laminarice, and 



doubtfully referred by Dr. Brady to T. rnfo-violascens Claus, 



are considered by Professor Sars to belong to a species newly 



described by him under the specific name brunnea. D. 



Para'jhai.estris Clausi (Norman). 



1905. Parathalestris Clausi, G. O. Sars (6), vol. v.. p. iii, 

 pis. Ixv., Ixvi. 



Syn. : Tlialesfris Clausi, Brady and Norman. 



This is one of the commonest of British HarpacticidtT, 

 being often found plentifully in pools of the littoral zone, as 

 well as in the open sea. N.D. 



Para'ihalfstris hfbf.rnica (Brady and Robertson). 



1873. Tlialesfris hiberniea, B. and R., Ann. and Mag. Nat. 

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

 126 



