| Subject | English | Spanish |
| geogr. | back swamp | ciénaga residual |
| geogr. | back swamp | pantano residual |
| environ., nat.res. | Burmese swamp turtle | galápago de Birmania (Morenia ocellata) |
| environ. | draining of swamps | desecación de pantanos |
| geogr. | freshwater swamp | terreno pantanoso de agua dulce |
| transp., environ. | freshwater swamps | pantanos de agua dulce |
| life.sc., environ. | ground parrot, ground parakeet, swamp parakeet | cacatúa terrera (Pezoporus wallicus) |
| ichtyol. | Guyana swamp mussel | mejillón fanguero de Guayana Mytella guyanensis |
| agric. | herb swamp | pradera pantanosa |
| ichtyol. | Indo-Pacific swamp crab | cangrejo de manglares Scylla serrata |
| environ. | mangrove swamp | manglar |
| environ. | mangrove swamp A wet, spongy area of land in tropical climates and along coastal regions that is dominated by mangrove trees and shrubs, particularly red mangroves (Rhizophora), black mangroves (Avicennia) and white mangroves (Laguncularia) | manglar |
| life.sc. | marsh swamp in river flats | marjal |
| life.sc. | marsh swamp in river flats | marisma fluvial |
| gen. | periodic swamp forest | bosque inundado periódicamente |
| ichtyol. | red swamp crawfish | cangrejo de las marismas Procambarus clarkii |
| ichtyol. | red swamp crawfish | cangrejo rojo de marjal Procambarus clarkii |
| nat.res., fish.farm. | red swamp crawfish | cangrejo de río rojo (Procambarus clarki, Procambarus clarkii) |
| ichtyol. | red swamp crayfish | cangrejo rojo de marjal Procambarus clarkii |
| ichtyol. | red swamp crayfish | cangrejo de las marismas Procambarus clarkii |
| fish.farm. | red swamp crayfish | cangrejo de río rojo (Procambarus clarkii, Procambarus clarckii) |
| hydrol. | riverine swamp | pantano ribereño |
| environ., nat.res. | short-necked swamp turtle | tortuga occidental de cuello de serpiente (Pseudemydura umbrina) |
| environ. | short-necked swamp turtle, western swamp turtle | tortuga occidental de cuello de serpiente |
| commun., construct. | swamp anchor | anclaje para zonas pantanosas |
| forestr. | swamp area | pantano |
| agric. | swamp birch | abedul amarillo canadiense (Betula alleghaniensis, Betula lutea) |
| bot. | swamp birch | abedul amarillo canadiense Betula lutea |
| anim.husb. | swamp buffalo | búfalo de pantano |
| forestr. | swamp cypress | taxodio de pantano (Taxodium distichum) |
| forestr. | swamp cypress | falso ciprés de los pantanos (Taxodium distichum) |
| forestr. | swamp cypress | falso ciprés calvo (Taxodium distichum) |
| bot. | swamp cypress | ciprés calvo Taxodium distichum |
| environ., nat.res. | swamp deer | barasinga (Cervus duvaucelii) |
| bot. | swamp elm | olmo americano Ulnus americana |
| agric. | swamp fever | anemia infecciosa del caballo |
| health., anim.husb. | swamp fever | anemia infecciosa equina (anaemia infectiosa equorum) |
| med. | swamp fever | fiebre de los pantanos |
| med. | swamp fever | leptospirosis gripotifosa |
| forestr. | swamp forest | bosque pantanoso |
| forestr. | swamp forest | manglar |
| forestr. | swamp forest | bosque palustre |
| life.sc. | swamp formation | empantanamiento |
| life.sc. | swamp formation | transformación en pantano |
| nat.sc., agric. | swamp hickory | hicoria | jicoria amarga (Carya amara, Carya cordiformis) |
| med. | swamp itch | panigao |
| med. | swamp itch | anquilostomiasis cutánea |
| nat.sc., agric. | swamp meadow grass | poa de los pantanos (Poa fertilis Hos., Poa palustris L.) |
| life.sc., agric. | swamp meadowgrass | poa de los pantanos (Poa palustris) |
| bot. | swamp meadowgrass | poa de los pantanos Poa palustris |
| fish.farm. | swamp minnow | foxino de fangal (Phoxinus percnurus) |
| environ., nat.res. | swamp parakeet | cacatúa terrera (Pezoporus wallicus) |
| fish.farm. | swamp pond | marisma |
| fish.farm. | swamp pond | estanque pantanoso |
| health., environ. | swamp reclamation | avenamiento de pantanos |
| agric. | swamp rice | arroz acuático |
| nat.res. | swamp sassafras | quino de Virginia (Magnolia virginiana, Magnolia glauca) |
| nat.res. | swamp sassafras | magnolia azul (Magnolia virginiana, Magnolia glauca) |
| nat.res. | swamp sassafras | árbol del castor (Magnolia virginiana, Magnolia glauca) |
| bot. | swamp sassafras | quino de Virginia Magnolia glauca |
| bot. | swamp she-oak | casuarino palustre Casuarina glauca |
| agric. | swamp the market | inundar el mercado |
| bot. | swamp willow | sauce negro Salix nigra |
| geogr. | tidal swamp | pantano de marea |
| geogr. | tidal swamp | marisma |
| pest.contr. | top rot of the swamp cedar | podredumbre de la copa del cedro Steccherinum ballouii |
| environ., nat.res. | western swamp turtle | tortuga occidental de cuello de serpiente (Pseudemydura umbrina) |
| gen. | wooded swamp | pantano arbolado |
