A Monograph of the Trochilidae,or Family of Humming-birds Vol.4
- Identifier
- 4-76
- Gould Scientific name
- Eriocnemis derbianus
- Scientific name
- Eriocnemis derbyi
- Gould name
- Derby's Puff-leg
- Name
- Black-thighed Puffleg
- Identifier
- 4-77
- Gould Scientific name
- Eriocnemis alinæ
- Scientific name
- Eriocnemis aline
- Gould name
- Metallic Puff-leg
- Name
- Emerald-bellied Puffleg
- Identifier
- 4-78
- Gould Scientific name
- Eriocnemis squamata
- Scientific name
- Haplophaedia lugens
- Gould name
- Scaly Puff-leg
- Name
- Hoary Puffleg
- Identifier
- 4-79
- Gould Scientific name
- Eriocnemis lugens
- Scientific name
- Haplophaedia lugens
- Gould name
- Hoary Puff-leg
- Name
- Hoary Puffleg
- Identifier
- 4-80
- Gould Scientific name
- Eriocnemis aureliæ
- Scientific name
- Haplophaedia aureliae
- Gould name
- Aurelia's Puff-leg
- Name
- Greenish Puffleg