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Myctophiformes - Myctophidae Nannobrachium ritteri (Broadfin Lampfish)
Illustration	Meristics	Life History	ELH Descr.	Distribution	Footnotes
More information for this taxon at: LarvalBase | FishBase | Univ. Washington Data

BONY PARTS (min-mode-max)

Vertebrae		Gill Rakers and Branchiostegal Rays
Total	35 - X - 391	Upper Gill Rakers	4 - 4 - 5
Precaudal	15 - 15 - 16	Lower Gill Rakers	9 - 10 - 11
Caudal	20 - 21 - 22	Branchiostegal Rays	9 - 9 - 9

FIN COUNTS (min-mode-max)

Fin (position)	Spines	Rays	Caudal Fin Counts
Pelvic (Abdominal)	0 - 0 - 0	8 - X - 9	Caudal Upper Secondary	7 - 7 - 8
Dorsal	0 - 0 - 0	12 - 14 - 16	Caudal Upper Principal	10 - 10 - 10
Pectoral	NA	10 - 11 - 13	Caudal Lower Principal	9 - 9 - 9
Anal	0 - 0 - 0	16 - 18 - 19	Caudal Lower Secondary	7 - 8 - 8

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last updated: June 2021