| English | Abbr. | French | Spanish | Portuguese |
|---|---|---|---|---|
| abbreviate heterocercal, heterocercal | hétérocerque abrégé | |||
| Airsac catfishes, catfishes | Peces gato con respiración a través de la vejiga natatoria ? | Heteropneustídeos | ||
| Bullhead sharks, sharks | requins dormeurs bouledogues | heterodóntidos; tiburones toro? | Heterodontídeo | |
| diphycercal | diphycerque | dificerca | heterocérquica | |
| hetero | ||||
| heterocercal | hétérocerque | heterocerca | heterocérquica | |
| heterodont | ||||
| heterodont dentition, dentition | ||||
| heterodontoid | ||||
| heterolecithal | ||||
| heterosis | ||||
| heterospecific | ||||
| heterothermic | ||||
| heterotroph | hétérotrophe | heterótrofo | heterotrófico | |
| heterozygosity | hétérozygotie | heterozigotidad?? | heterozigotia | |
| heterozygote | hétérozygote | heterozigoto | heterozigoto | |
| Horn sharks, sharks | requins-dormeurs | heterodóntidos | Heterodontídeos | |
| Port Jackson sharks, horn, or Port Jackson sharks, or Port Jackson sharks | requins de Port Jackson | Heterodontídeos |