| Spanish | English |
| beleño negro | hyoscyamus (Hyoscyamus niger, Hyoscyanus muticus) |
| beleño negro | black henbane (Hyoscyamus niger, Hyoscyanus muticus) |
| branta negra | brent goose (Branta bernicla) |
| buitre negro | black vulture (Aegypius monachus) |
| buitre negro | monk vulture (Aegypius monachus) |
| buitre negro | cinereous vulture (Aegypius monachus) |
| buitre negro | Eurasian black vulture (Aegypius monachus) |
| calandria negra | black lark (Melanocorypha yeltoniensis) |
| cigüeña negra | black stork (Ciconia nigra) |
| circular negra | circular purple scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| circular negra | red spotted scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| circular negra | circular scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| circular negra | Florida red scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| circular negra | circular black scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| collalba negra | black wheatear (Oenanthe leucura) |
| collalba negra de Brehm | white-crowned black-wheatear (Oenanthe leucopyga) |
| corneja negra | carrion crow (Corvus corone corone) |
| corregüela negra | climbing buckwheat (Polygonum convolvulus) |
| coto negro | black bullhead (Ictalurus melas) |
| escama negra del naranjo | circular scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| escama negra del naranjo | red spotted scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| escama negra del naranjo | circular purple scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| escama negra del naranjo | circular black scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| escama negra del naranjo | Florida red scale (Chrysomphalus aonidum, Chrysomphalus ficus) |
| estornino negro | spotless starling (Sturnus unicolor) |
| grosella negra | blackcurrant |
| grosella negra | black-currant |
| hormiga negra | common black ant (Lasius americana, Lasius niger) |
| hormiga negra | cornfield ant (Lasius americana, Lasius niger) |
| hormiga negra | garden ant (Lasius americana, Lasius niger) |
| hormiga negra | black ant (Lasius americana, Lasius niger) |
| labiérnago negro | mock privet (Phillyrea latifolia Lin.) |
| milano negro | black kite (Milvus migrans) |
| moral negro | black mulberry (Morus nigra Lin., Morus nigra) |
| morera negra | black mulberry (Morus nigra Lin., Morus nigra) |
| mostaza negra | wild mustard (Brassica nigra Koch., Brassica nigra) |
| mostaza negra | black mustard (Brassica nigra Koch., Brassica nigra) |
| orca negra | false killer whale (Pseudorca crassidens) |
| oruga negra | american armyworm (Cirphis unipuncta, Heliophila unipuncta, Leucania unipuncta, Mythimna unipuncta, Pseudaletia adultera, Pseudaletia unipuncta) |
| oruga negra | fall armyworm (Caradrina frugiperda, Laphygma frugiperda, Spodoptera frugiperda) |
| oruga negra | Southern grassworm (Caradrina frugiperda, Laphygma frugiperda, Spodoptera frugiperda) |
| pimpinela negra | greater burnet-saxifraga (Pimpinella major) |
| pino negro endémico | endemic black pine |
| pito negro | black woodpecker (Dryocopus martius) |
| rata negra | ship rat (Epimys rattus, Rattus rattus) |
| rinoceronte negro | black rhinoceros (Diceros bicornis) |
| rinoceronte negro | black rhino (Diceros bicornis) |
| rorcual negro | Rudolph's rorqual (Balaenoptera borealis) |
| rorcual negro | sei whale (Balaenoptera borealis) |
| rorcual negro | pollack whale (Balaenoptera borealis) |
| rorcual negro | coalfish whale (Balaenoptera borealis) |
| sable negro | scabbardfish (Aphanopus carbo) |
| sable negro | black scabbardfish (Aphanopus carbo) |
| solano negro | black night-shade (Solanum nigrum L.) |
| sábalo del mar negro | Azov tyulka (Clupeonella cultriventis) |
| sábalo del Mar Negro | pontic shad (Alosa pontica) |
| tautoga negra | tautog (Tautoga onitis) |
| tejo negro | English yew (Taxus baccata Lin., Taxus baccata) |
| viuda negra | red-collared whydah (Niobella ardeus, niobella ardeus) |
| zorra negra | cross fox (Vulpes vulpes crucigera) |
