109 
Genus DOLICOPTERYX Brauer 
Dolicopteryx BRAUER, Sits. Ber. Gesell. Sat. Marburg, vol.8, 1901, p.127. 
Type Dolicopteryx anascopa BRAUER, monotypic.■- ' oil ' ■ r : ' -be 
Dolichopt eryx BEEBE, Zoologica Sew York Zool. Soc., vol.13, So.4, March 1932, 
p.49. Type Dolicopteryx anascopia BRAUER. 
Body elongate, slender, nearly cylindrical. Head large, flattened. Snout 
long. Eye rather large, telescopic, nearly median. Mouth small terminal. 
Mastillary short. Gill opening broad. So scales. u orsal and anal well posterior 
, near caudal, former little advanced, ^aired fins long in young, ventral 
shorter and more posterior with age. Caudal well emarginate. 
ANALYSIS OF SPECIES 
a. Depth 12. 
“2 
a* Depth 17. 
longipes. 
binocularis. 
m 
Dolicopteryx longipes (Vaillant) 
Aulostoma (?) longipe s VAILLAST, Exped. Sci. Travailleur et Talisman, Poiss., 
1888, p.340, pi.27, fig.4. Off Morocco, 1163 meters. - GOODE and BEAM, 
Oceanic Ichth;, 1896, p.484, pi.117, fig.397 (compiled). 
Dolicopt eryx longipes NORYAN, Discovery Hep., vol.2, 1930, p.271, fig.3 (S. 
■ | 
33 ° 50 » to 34 ° 13 » E. 16 ° 4 ’ to 15 ° 49 ', 350 to 400 meters; S. 
5 30 » 30 " W. 17 45 2500 to 2700 meters). 
Dolicopteryx anascopa BRAUER, Sitz. Ber. Gesell. Nat. Marburg, vol.8, 1901, 
p,127. West of Cocos Island, Indian Ocean (S. Lat. 10 ° 8 1 2 " E, Long, 
o 
>97 14 » 9 "), in 2400 meters; Deutsch. Tiefsee Exped. Valdivia, vol.15, 
Tiefsee - Fische, 1906, p.24, fig.4 (type). 
