Galls of Baizongia pistaciae on leafs of Pistacia terebinthus |
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Nueno (Huseca), Spain; 21 October 2018. |
Galls of Forda formicaria on leafs of Pistacia terebinthus |
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Santa Ana (Huseca), Spain; 15 June 2019. Galls caused by fundatrices, females emerging from fertilized overwintering eggs. |
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Santa Ana (Huseca), Spain; 15 June 2019. Mostly secondary galls, some fundatrix galls. |
Galls of Tamalia coweni on leaf of Arctostaphylos patula |
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Bryce Canyon (Utah), USA; 13 August 2017. |
Galls of Tetraneura cf. ulmi on leafs of Ulmus spec. |
Nederlands | : | iep-grasluis |
English | : | Elm-grass aphid, elm sack gall aphid |
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Amsterdam, the Netherlands; 21 June 2017 & 24 June 2018. |
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Bernués (Huesca), Spain; 21 June 2019. |