Flatfish ID form

NMFS Observer Programs' Information That Can Be Gathered Only Through Questions

29.Flatfish ID form_A-SHOP 2016

WCGOP: West Coast Groundfish Observer Programs: Catch Share and Non-Catch Shares

OMB: 0648-0593

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A-SHOP Flatfish Species Identification Form
Observer:__________________________

Cruise:______________

Species common name: ___________________________________

Haul #:___________

Fork length:___________

Weight:_____________

Take photo!

Specimen collected? __________________

Right-eyed or Left-eyed?

Permit:_____________

Right

Left

Pelvic fins symmetrical around abdominal ridge? Yes

No

Describe the lateral line, including presence/absence of ADB, length of ADB, and shape of
lateral line over the pectoral fin:_______________________________________________
________________________________________________________________________
_______________________________________________________________________
Can the dorsal eye be seen from the blind side?

Yes

No

Describe the color of the blind side:__________________________________________

Where does the maxilla end relative to the orbit of the lower (ventral) eye?
_____ 1 - forward
_____ 2 - anterior
_____ 3 - below mid-orbit
_____ 4 - posterior
_____ 5 - beyond the orbit
The posterior margin of the preopercle is:

Angled

Rounded

Is the anal spine present?

Yes

No

Gill rakers on first arch:
Eyed side
_____Upper
_____Lower
_____Total

Blind side
_____Upper
_____Lower
_____Total

Draw the characteristics used to identify this fish to species - use checklist:
Mouth - size, shape, position
Preopercle and caudal fin shape
Eyes - size and position
Lateral line shape
ADB size
Distinctive markings or structures (spots, distinctive scales, etc.)

Describe field characteristics used to identify this fish to species: _________________________
__________________________________________________________________________________
__________________________________________________________________________________
__________________________________________________________________________________

At-Sea Hake Observer Program, ver 2016


File Typeapplication/pdf
File TitleFlatfish ID form.indd
AuthorCassandra.Donovan
File Modified2016-04-11
File Created2016-04-11

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