Beetle Collection ID

[acistaro]

Trying to label my late father's beetle collection.  I would like to confirm exactly what he's got... I have a few more cases if anybody wants to see.

Edit: since my attachment didn't go through

 

[acistaro]

Please let me know if I made a mistake on any of these:

Top left - Goliathus regius (M)

Top right - Goliathus goliatus (M)

middle - Goliathus albosignatus (M)

bottom left - Goliathus orientalis (M)

bottom middle - Goliathus orientalis (F)

bottom right - Goliathus cacicus (M)

[acistaro]

Any idea where to start trying to ID these?

 

[acistaro]

Also - I found his Longhorn Beetles - I'm pretty sure the top one is a Titan beetle, right?