释义 |
Definition of Argentine ant in English: Argentine antnoun A small South American ant that has become established in parts of Europe and Africa. Iridomyrmex humilis, family Formicidae Example sentencesExamples - Unlike fire ants, which are known for their aggressive behaviour towards humans, the Argentine ant looks just like the average household ant.
- Suhr said the Argentine ants killed native ants and the insect life they normally preyed upon, posing a major threat to biodiversity.
- And farmers routinely see aphids and scale insects - which the Argentine ants protect from parasites in exchange for the insects' sweet secretions - ravage their crops.
- In their native home of South America, Argentine ants are genetically diverse, and their colonies seldom exceed the size of a football field because of turf squabbles, Tsutsui says.
- At the base of another oak, everyone is on hands and knees, mesmerized as an Argentine ant struggles with a dead beetle, while two more push, pull, and roll a torn-off white spider abdomen down a hole.
- ‘We would expect the set of problems we see with Argentine ants in South Africa to occur in other habitats invaded by small ants,’ he said.
- To see how Argentine ants fared when invading Europe, Keller and his colleagues collected ants from 33 spots along the coast from northern Italy to northwestern Spain.
- Previous studies indicate that extreme unicoloniality may have arisen in introduced populations of Argentine ants after the loss of genetic diversity during introduction.
- A previous study suggested that male and female sexuals of the Argentine ant Linepithema humile (previously Iridomyrmex humilis) may use genetic cues to avoid inbreeding.
- Sanders attributes the Argentine ants ' success primarily to its superior foraging and piracy of other ants' food finds.
- The Argentine ant, which is now the most common ant in many urban areas of this country, was first noticed in 1891, in Louisiana.
- Instead of sending out reproductives to a mating flight as most ants do, the Argentine ants reproduce by budding.
- The Argentine ants were accidentally introduced to Europe around 1920, probably in ships carrying plants, Keller said in an interview via electronic mail.
- The Argentine ant, Linepithema humile, exhibits well-developed nestmate discrimination that functions to maintain distinct colony boundaries in its native South American range.
Definition of Argentine ant in US English: Argentine antnoun A small South American ant that has become established in parts of the US. Iridomyrmex humilis, family Formicidae Example sentencesExamples - Unlike fire ants, which are known for their aggressive behaviour towards humans, the Argentine ant looks just like the average household ant.
- In their native home of South America, Argentine ants are genetically diverse, and their colonies seldom exceed the size of a football field because of turf squabbles, Tsutsui says.
- To see how Argentine ants fared when invading Europe, Keller and his colleagues collected ants from 33 spots along the coast from northern Italy to northwestern Spain.
- The Argentine ants were accidentally introduced to Europe around 1920, probably in ships carrying plants, Keller said in an interview via electronic mail.
- And farmers routinely see aphids and scale insects - which the Argentine ants protect from parasites in exchange for the insects' sweet secretions - ravage their crops.
- ‘We would expect the set of problems we see with Argentine ants in South Africa to occur in other habitats invaded by small ants,’ he said.
- Suhr said the Argentine ants killed native ants and the insect life they normally preyed upon, posing a major threat to biodiversity.
- The Argentine ant, Linepithema humile, exhibits well-developed nestmate discrimination that functions to maintain distinct colony boundaries in its native South American range.
- Previous studies indicate that extreme unicoloniality may have arisen in introduced populations of Argentine ants after the loss of genetic diversity during introduction.
- At the base of another oak, everyone is on hands and knees, mesmerized as an Argentine ant struggles with a dead beetle, while two more push, pull, and roll a torn-off white spider abdomen down a hole.
- The Argentine ant, which is now the most common ant in many urban areas of this country, was first noticed in 1891, in Louisiana.
- Instead of sending out reproductives to a mating flight as most ants do, the Argentine ants reproduce by budding.
- Sanders attributes the Argentine ants ' success primarily to its superior foraging and piracy of other ants' food finds.
- A previous study suggested that male and female sexuals of the Argentine ant Linepithema humile (previously Iridomyrmex humilis) may use genetic cues to avoid inbreeding.
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