252 THE CRUSTACEA 



ORDER Euphausiacea, Boas (1883). 



Family EUPHAUSIIDAE. Sub- Family EDPHAUSIINAE. Euphausia, 

 Dana ; Thysanopoda, Milne-Edwards ; Nyctiphanes, G. 0. Sars ; Meyanycti- 

 phanes, Holt and Tattersall (Fig. 139). Sub-Family NEMATOSCELINAE. 

 Nematoscelis, G. 0. Sars ; Nematobrachion, Caiman ; Stylocheiron, G. O. 

 Sars. Sub-Family BENTHEDPHAUSIINAE. Bentheuphausia, G. 0. Sars. 



LITERATURE. 



1. Chun, C. Atlantis. Biologische Studien iiber pelagische Organismen. 5. 



Ueber pelagische Tiefsee - Schizopoden. Bibliotheca Zoologica, Bd. vii. 



(Heft 19), pp. 137-190, pis. viii.-xv. 6. Leuchtorgane und Facettenaugen, 

 torn. cit. pp. 191-262, pis. xvi.-xx., 1896. 



2. Claus, C. Ueber einige Schizopoden und niedere Malacostraken Messina's. 



Zeitschr. wiss. Zool. xiii. pp. 422-454, pis. xxv.-xxix., 1863. 



3. Hansen, H. J. Preliminary Report on the Schizopoda. . . . Bull. Mus. 



Oceanogr. Monaco, No. 30, pp. 32 ; and Further Notes on the Schizopoda, 

 op. cit. No. 42, pp. 32, 1905. 



4. Holt, E. W. L., and Tattersall, W. M. Schizopodous Crustacea from the 



North-East Atlantic Slope. Rep. Fisheries, Ireland, 1902-1903, pt. ii. App. 

 iv. pp. 99-152, pis. xv.-xxv., 1905 ; and Supplement, Fisheries, Ireland, 

 Sci. Invest, 1904, v. 50 pp. 5 pis., 1906. 



5. Metschnikoff, E. Ueber ein Larvenstadium von Euphausia. Zeitschr. wiss. 



Zool. xix. pp. 479-482, pi. xxxvi., 1869. 



6. Ueber den Naupliuszustand von Euphausia. Op. cit. xxi. pp. '397-401, 



pi. xxxiv., 1871. 



7. Sars, G. 0. Report on the Schizopoda. Rep. Voy. "Challenger," Zool. 



xiii. pp. 228, 38 pis., 1885. 



