I think these are two parasitic copepods. Notice that the lower one still has its stalk. They could have been eaten by accident during capture.

Thanks so much. I will definitely look into that.

Hi Aseeqah

Do have a look at a paper citing young whale : R. typus feeding on copepod bloom (95%): Acartia clausi in Mexico region. Clark & Nelson (1997): Environmental Biology of Fishes. 50: 63-73. 

 Thank you very much. Will check it out. 

for the identification of these parasitic copepods I suggest you to contact with Prof. Geoff A. Boxshall from the natural history museum London, UK. 

[email protected]

Thanks so much. Will do so immediately.