Nigel Cattlin / Walnut leaf gall mite (Aceria erinea) blisters on the upper surface of a walnut tree (Juglans regia) leaf, Berkshire, England, UK, June
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Nigel Cattlin / Walnut leaf gall mite (Aceria erinea) blisters on the upper surface of a walnut tree (Juglans regia) leaf, Berkshire, England, UK, June
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Nigel Cattlin / White blisters of lime felt gall mites (Eriophyes leiosoma) on the lower surface of the young leaves of small-leaved lime (Tilia cordata)
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Nigel Cattlin / White blisters of lime felt gall mites (Eriophyes leiosoma) on the lower surface of the young leaves of small-leaved lime (Tilia cordata)
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Nigel Cattlin / White blisters of Lime felt gall mites (Eriophyes leiosoma) on the lower surface of the young leaves of small-leaved lime (Tilia cordata)
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Nigel Cattlin / Blisters of Lime felt gall mite (Eriophyes leiosoma) on the upper surface of the young leaves of small-leaved lime (Tilia cordata)
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Nigel Cattlin / White blisters of Lime felt gall mites (Eriophyes leiosoma) on the lower surface of the young leaves of small-leaved lime (Tilia cordata)
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Nigel Cattlin / Blisters of Lime felt gall mite (Eriophyes leiosoma) on the upper surface of the young leaves of small-leaved lime (Tilia cordata)
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Nigel Cattlin / Pear leaf blister mite (Eriophyes pyri) damage blisters on a pear leaf backlit, England, UK.
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Nigel Cattlin / Early blisters of Pear leaf blister mite (Eriophyes pyri) red on young pear foliage and flower peduncles in spring, Berkshire, April
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Nigel Cattlin / Early blisters of Pear leaf blister mite (Eriophyes pyri) red on young pear foliage and flower peduncles in spring, Berkshire, April
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Nigel Cattlin / Grapevine blister mite (Eriophyes vitis), white damage blisters on the lower surface of vine leaves in France