Scientific Name
Diaphus aliciae  
Pronounce  
Diaphus aliciae長距眶燈魚
by: Lab of Fish Ecol. and Evo., BRCAS
Author Fowler, 1934 Depth 100 - 1500M
Chinese 長距眶燈魚 Poisonous Fish No 
Family_Chinese 燈籠魚科 Economic Fish No 
Family F200 Myctophidae Edible Fish No  Chinese In Mainland China 長距眶燈魚 
Max Length 6 cm  Aquarium Fish No  Common Name 燈籠魚、七星魚、光魚 
Distribution in World India Ocean to Pacific Ocean   Distribution in Taiwan East、South 
Habitats Deep Sea、Coastal  Holotype Locality Between Bohol and Leyte islands, Philippines, Albatross sta. D.5233 
Synonyms Diaphus layi   
Reference 臺灣魚類誌(沈等, 1993);中國動物誌-燈籠魚目(陳等, 2002);Fishes of Japan(Nakabo, 2002);A review of lanternfishes( Families: Myctophidae and Neoscopelidae) and their distributions around Taiwan and Tungsha Islands with notes on seventeen new records(Wang and Chen, 2001)  Fowler, H. W. 1934 Fowler, H. W. 1934 Fowler, H. W. 1934 沈世傑 編 Shih-Chieh Shen ed. 1993 Wang, J. T.-M. etc. 2001 Nakabo T. 2002 Nakabo T. 2002 陳素芝 編著 2002 
Specimen List ASIZP0061789. ASIZP0063781. ASIZP0063876. ASIZP0063881. ASIZP0063899. ASIZP0063904. ASIZP0063914. ASIZP0064074. ASIZP0064231. ASIZP0064407. ASIZP0066980. ASIZP0066989. ASIZP0070482. ASIZP0070485. ASIZP0900202. ASIZP0901273. NMMBP00672.  
Common Name Lanternfish 
Redlist Status NL Not in IUCN Redlist     
Characteristic D. 14(13); A. 13(12); P. 10(11); G.R. 5-6 +1 +11-13, total 17-20; AO 5 (4-6) + 4 (3-5), total 9 (8-10) Operculum more or less angular posterodorsally, truncate or nearly so posteriorly. Origin of dorsal fin over base of ventral fin. Pectoral fin reaching base of ventral fin (shorter in the Indian Ocean population). Ventral fin long, extending to first or second AOa (just reaching origin of anal fin in Indian Ocean specimens). Base of adipose fin directly over or slightly behind end of base of anal fin. Vn short, one-half as long as distance between it and So, or even shorter. So small, one-quarter to one-third the size of a body photophores. A separate patch of luminous tissue is usually present in front of the Vn proper in mature males, whereas in oung males(33-36mm) a small, roundish luminous body may develop on top of the Vn; a number of adult males examined had no trace of sexually dimorphic luminous tissue in association with the Vn. However, in adult Indian Ocean males luminous tissue, apparentl originating from the Vn, grows forward to partially or entirely fill the space bordered by the eye, the olfactory organ and the upper jaw. PLO 1.5-2 times nearer to base of pectoral fin than to lateral line. VLO midway between base of ventral fin and lateral line or a little lower. SAO on a straight or somewhat angular line; SAO3 smaller than rest of organs of same series and 1.5-2 times its diameter below lateral line. AOa1 elevated. Pol under or slightly behind base of adipose fin and 1-2 times its own diameter below lateral line. The luminous scale at PLO is larger and thicker in adult males than in females of comparable sizes.
habitats Mesopelagic 
Distribution Off southern and eastern Taiwan; Indo-Pacific. 
Utility