Eucheuma denticulatum

Eucheuma denticulatum (Burm.) Collins & Hervey.
Engl.: Macassar agar-agar, Celebes agar-agar.
Bot. syn.: Eucheuma spinosum Agardh, Gigartina spinosa Agardh.

Eucheuma gelatinae:

Eucheuma gelatinae (Esper) Agardh, Animals: See Betaphycus gelatinum (Esper) Doty.

Eucheuma speciosum:

Eucheuma speciosum (Sond.) Agardh, Animals: See Betaphycus speciosum (Sond.) Doty ex Silva.

Eucheuma spinosum:

Eucheuma spinosum Agardh, Animals: See Eucheuma denticulatum (Burm.) Collins & Hervey.

I have no articles for this botanical term, but there might be some for the next level down (if found).