COPEPODA 



159 



1898. — 



1899. — 

 1900 pars. — 

 1902? — 

 1903. — 



1903. — 



1903. — 



1904. Euchsete uorvegica Boeck. Wolfenden, p. 133. 



1898 pars. Euchsete norvegica Boeck. Giesbrecht & Schmeil, p. 40. 



— — AuriviUius, pp. 89—90. 



— — Th Scott, pp. 24S -249. 



— — G. O. Sars, p. 58. pi. XIV. 



— — Mrazek, p. 515. 



— — G. O. Sars, pp. 38 — 39, pi. 

 XIV— XVI. 



— — Norman, p. 137. 



— — Jensen, Johansen, Levin- 



sen, p. 86, tabel II. 



Description, f ?. Size: One of the largest specimens (Thor St. 183) anterior division (276 + 3-68); 

 posterior division 2-42; total length 8-86 mm. Sars' females measnred 8 mm. and Giesbrecht's 8-5. 



1905- 



1905- 



1907. 



1906 pars. 



1908. 



1908. 



1911. 



1913. 



G. O. Sars, p. 5. 



Farran, p. 35. 



Damas & Koefoed, p. 396, 407. 



Pearson, p. 16. 



V. Bremen, p. 52— 53 %• 59- 



Farran, p. 40. 



Farran, pp. 95 — 96. 



Stephensen, p. 320. 



] a D o p 



Text-fig. 45. Euchnte norvegica Boeck. 

 a. 19. Pes I in anterior view X 57- b. In posterior view X 57- c. fd". Lateral corner of the thorax from the left X 18. 

 d. From the right X 18. e. Pes V Ri sin. iu internal view, f— g. Y9 and yS (Stage V). Abdomen X 12. h. YcJ {St. V). 

 Furca X 18. i. Pes V X 28. j-k YQ-d" (St. IV). Abdomen X i6- 1- Vc? (St. IV). Pes V X 65. m. Y (St. III). Rostrum X 59. 

 n. Y (St. II). Rostrum X 59- o. Y (St. II). Animal in dorsal view X 18. p. Y (St. II). Abdomen in lateral view X 59- q- Y 

 (SL II). Maxillipes sin. in posterior view X 59- r. Y (St. II). Pes I sin. in post, view X 57- s. Y (St. II) Pes III sin. in post. 



view X 57- 



The last thoracic somite has laterally a minute tooth as figured by Sars; in one specimen it 

 was wanting on the right side. The genital somite has in front of the prominent ventral protuberance, 

 which possesses a small tooth on each side of the vulva, a characteristic small tubercle. 



The /?nf/ pair of legs (text-figs 45 a — b) has the articular line between Re I and II rather com- 

 plete posteriorly; anteriorly it is wanting, except inwards, where a cliitinous line is observed, to which 

 a muscle is attached. The glandular pores are rather indistinct; in the /^'i- // they were only observed 

 at the base of Se Re II and Se 3 Re III and terminally in the middle of Ri; in the two following pairs 

 pores, even if indistinct, were observed besides at base of Se Re I. 



