| English | Spanish |
| pest of small ruminants | peste de los pequeños rumiantes |
| plague of small ruminants | peste de los pequeños rumiantes |
| pseudorinderpest of small ruminants | peste de los pequeños rumiantes |
| small bugloss | licopsis arvensis (Lycopsis arvensis) |
| small burnet | pimpinela menor (Sanguisorba minor Scop.) |
| small fruit fly | mosca del vinagre (Drosophila) |
| small pin-tailed sandgrouse | ganga moruna (Pterocles exustus) |
| small poplar borer | gusano del alamo (Saperda populnea) |
| small poplar borer | saperda pequena del chopo (Saperda populnea) |
| small poplar borer | barrenador del alamo (Saperda populnea) |
| small poplar longhorn beetle | saperda pequena del chopo (Saperda populnea) |
| small rice weevil | gorgojo del grano (Calandra oryzae, Sitophilus oryzae) |
| small scabious | escabiosa menor (Scabiosa columbaria L.) |
| small stock plague | peste de los pequeños rumiantes |