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Scorpaeniformes - Agonidae

Aspidophoroides olrikii (Arctic Alligatorfish)

Illustration Meristics Life History ELH Descr. Distribution Footnotes
More information for this taxon at: LarvalBase | FishBase | Univ. Washington Data

BONY PARTS (min-mode-max)

VertebraeGill Rakers and Branchiostegal Rays
Total 37 - X - 40Upper Gill RakersX - X - X
Precaudal10 - 10 - 10Lower Gill RakersX - X - X
Caudal27 - X - 30Branchiostegal Rays6 - X - 6

FIN COUNTS (min-mode-max)

Fin (position)SpinesRaysCaudal Fin Counts
Pelvic (Thoracic)1 - 1 - 12 - 2 - 2Caudal Upper Secondary 1 - 1 - 1
Dorsal0 - 0 - 05 - 6 - 7Caudal Upper Principal5 - 5 - 5
Pectoral NA13 - 14 - 16 Caudal Lower Principal5 - 5 - 5
Anal0 - 0 - 05 - 6 - 7Caudal Lower Secondary 0 - 0 - 0

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last updated: August 2019