Grosbeaks are in the order Passeriformes, and in the superfamily of Passeroidea. They do not have a family of their own and represent a collection of related songbirds with large beaks. There are three main divisions: the Grosbeak Finches in the finch family Fringillidae, the Cardinal Grosbeaks in the family Cardinalidae, and the Grosbeak Tanangers in the family of Thraupidae. The only photographs currently in the collection are of the Black-headed Grosbeak.

Grosbeak Finches
Evening Grosbeak, Coccothraustes vespertinus
Hooded Grosbeak, Coccothraustes abeillei
Hawfinch, Coccothraustes coccothraustes
Japanese Grosbeak, Eophona personata
Chinese Grosbeak or Yellow-billed Grosbeak, Eophona migratoria
Black-and-yellow Grosbeak, Mycerobas icterioides
Collared Grosbeak, Mycerobas affinis
Spot-winged Grosbeak, Mycerobas melanozanthos
White-winged Grosbeak, Mycerobas carnipes
Pine Grosbeak, Pinicola enucleator
Somali Grosbeak, Rhynchostruthus louisae
Arabian Grosbeak, Rhynchostruthus percivali
Socotra Grosbeak, Rhynchostruthus socotranus

Cardinal Grosbeaks
Typical cardinal-grosbeaks
The six species in the genus Pheucticus
Yellow Grosbeak, Pheucticus chrysopeplus
Golden-bellied Grosbeak, Pheucticus chrysogaster
Black-thighed Grosbeak, Pheucticustibialis tibialis
Black-backed Grosbeak, Pheucticus aureoventris
Rose-breasted Grosbeak, Pheucticus ludovicianus
Black-headed Grosbeak, Pheucticus melanocephalus
Masked cardinal-grosbeaks
The Red-and-black Grosbeak, Periporphyrus erythromelas
Black-faced Grosbeak, Caryothraustes poliogaster
Yellow-green Grosbeak, Caryothraustes canadensis
Crimson-collared Grosbeak, Rhodothraupis celaeno
Blue cardinal-grosbeaks
Blue Bunting (Cyanocompsa parellina):
Ultramarine Grosbeak, Cyanocompsa brissonii
Blue-black Grosbeak, Cyanocompsa cyanoides
The Glaucous-blue Grosbeak Cyanoloxia glaucocaerulea
Blue Grosbeak, Passerina caerulea

Grosbeak Tanangers
Slate-coloured Grosbeak, Saltator grossus
Black-throated Grosbeak, Saltator fuliginosus
The Yellow-shouldered Grosbeak, Parkerthraustes humeralis