Hydrolycus, but which species?

[infantries]

Hi I have two different type of Hydrolycus but i do not know which species of the family they belong to. I cant seem to distinguish them apart from each other. Please help, pictures are provided.

5 inches Hydrolycus pictures
http://i135.photobucket.com/albums/q130/infantries/hydrplycus3.jpg
http://i135.photobucket.com/albums/q130/infantries/hydrplycus4.jpg
http://i135.photobucket.com/albums/q130/infantries/hydrolycus2.jpg

3 inches Hydrolycus pictures
http://i135.photobucket.com/albums/q130/infantries/hydrolycusB1.jpg
http://i135.photobucket.com/albums/q130/infantries/hydrolycusb2.jpg

Please tell me which of these four species it belongs to -
1. Hydrolycus armatus
2. Hydrolycus tatauaia
3. Hydrolycus scomberoides
4. Hydrolycus wallacei

 

[KRSwop1]

Scomb

 

[krichardson]

Scomb

Both of them.Scomberiodes.

 

[VampAro69]

Yup 2 scomby looking fish you have there!