248 
Specimens are at hand from the following localities : 
Gulf of Mexico (28°4i oo" N. lat., 86°07'oo \V. long.); 304 Metres ("Albatross" Stat. 2400; 
Cat. N" 16910 U. S. National Museum). 
Between Savannah, Georgia, and Cape Charles (30°440o'X. lat., 79° 26' 00' \V. long.); -j^J 
Metres ("Albatross" Stat. 2415; Cat. N" 34608 U.S. National Museum). 
Between the Bahamas and Cape Fear, South Carolina (29° 16' 30" N. lat., 79° 36' 30' W. long.); 
788 Metres ("Albatross" Stat. 2661 ; Cat. N" 14701 U.S. National Museum). 
Between the Bahamas and Cape Fear (29° 39' 00" N. lat., 79°49'oo W. long.); 758 Metres 
("Albatross" Stat. 2663; Cat. N" 14700 and 147 11 U.S. National Museum). 
Between the Bahamas and Cape Fear (30°47'3o"N. lat., 79° 49' 00" W. long.); 486 Metres 
("Albatross" Stat. 2666; Cat. N" 14703 and 22678 U. S. National Museum). 
Between the Bahamas and Cape Fear (30'' 58' 30" N. lat., 79° 38' 30" W. long.); 529 Metres 
("Albatross" Stat. 2668; Cat. N'^ 14697 and 34636 U.S. National Museum). 
Between the Bahamas and Cape Fear (3i°09'oo"N. lat., 79°33'3o'\V. long.); 634 Metres 
("Albatross" Stat. 2669; Cat. N" 36286 U.S. National Museum). 
South of Cape Sable, Nova Scotia (4i°47'oo"N. lat., 65°37'3o"W. long.); 1219 Metres 
("Albatross" Stat. 2528; Cat. N" 24085 U.S. National Museum). 
South of Sable Island (43° 16' N. lat., 6o°35'\V. long.); 630 Metres (Cat. N" 35891 U.S. 
National Museum). 
Southwestern part of Banquereau Bank; 540 Metres'(Cat. N" 35890 U.S. National Museum). 
Banquereau Bank; 450 Metres (Cat. N" 35892 U.S. National Museum). 
Fishing Banks (Cat. N" 35889 U. S. National Museum). 
3. TrichoDietra delicata A. H. Clark. 
A. H. Clark. Bull, du Mus. d'hist. nat., Paris, 1911, N" 4, p. 258 [Trichometra delicata). 
Fisheries, Ireland, Sci. Invest., 1912, N'^ 4, p. 3 {Trichometra delicata). 
4. Trichometra isis (A. H. Clark). 
A. H. Clark. Proc. U. S. National Museum, vol. 33, 1907, p. 82 [Antedon isis). 
Vidensk. Medd. fra ,den naturhist. Forening i Kobenhavn, 1909, p. 191 [Thaumato- 
nietra isis). 
5. Trickoinetra miniitissiiiia (A. H. Clark). 
A. H. Clark. Proc. U. S. National Museum, vol. 34, 1908, p. 233 (Bathynietra iiiiniitissiina). 
Fariometra A. H. Clark. 
Key to the Species of the Genus Fariometra. 
a^ 'Centrodorsal sharply conical with straight sides, nearly or quite as long as broad 
at the base 
b^ second brachial longer than broad; centrodorsal 3.5 mm. in diameter at the 
base (north ofnortheastern Celebes; 1901 Metres) sctitifera 
b" second brachial broader than long- 
ed distal angles of the IBr^ broadly rounded off and the lateral angles of the 
a.\illaries produced beyond them, forming large rhombic water pores between 
