NOTE columns AI to BB have branch assemblage (sampled by branch beating), BC to BK have aerial assemblage (sampled by sticky cards) Blank rows indicate data not collected Label Type Definition SiteType Nominal S = street, P = park, R = remnant, B = bushland Dwelling Continuous Dwelling density per square metre in the 500 m buffer Population Continuous Population density per square metre in the 500 m buffer UrbanCover Continuous % of area within site buffer that is urban area WaterCover Continuous % of area within site buffer that is water TreeHeight Continuous Height of tree, measured by standing ~10 m from base + recording angle from eye to top f tree DBH Continuous Diameter at Breast Height - measured circumference at breast height then divided by pi CanopyArea Continuous Area of ground covered by tree canopy - measured canopy diameter along north-south and west-east axes and then used formula for area of ellipse (A = πab) PlantSex Nominal Sex of the pittosporum the arthropods were sampled from: F = female, M = male LightExposure Discrete Number of sides of tree crown (top, north, south, west, east) exposed to sunlight RoadDist Continuous Distance to the nearest sealed road Grass Continuous % of ground covered by grass, measured in 10 x 10 m quadrat centred on focal tree and to the nearest 10% Herb Continuous % of area occupied by non-grass vegetation <1 m tall, measured in 10 x 10 m quadrat centred on focal tree and to the nearest 10% Shrub Continuous % of area occupied by vegetation 1-3 m tall, measured in 10 x 10 m quadrat centred on focal tree and to the nearest 10% Understorey Continuous % of area occupied by vegetation 3-10 m tall, measured in 10 x 10 m quadrat centred on focal tree and to the nearest 10% Ovestorey Continuous % of area occupied by vegetation >10 m tall, measured in 10 x 10 m quadrat centred on focal tree and to the nearest 10% Complexity Continuous Index of structural complexity derived from Shrewsbury + Raupp (2000), equal to sum of percent cover for the 5 vegetation strata (grass, herb, shrub, understorey, overstorey) PitDensity Discrete Number of Pittosporum undulatum individuals in 10 x 10 m quadrat centred on focal tree VArthrAb Discrete Abundance of arthropods collected from P undulatum by branch beating and stored in ethanol vials VArthrRichness Discrete Species richness of arthropods collected from P undulatum by branch beating and stored in ethanol vials PredAb Discrete Total abundance of predators collected from P undulatum by branch beating HerbivoreAb Discrete Total abundance of herbivores collected from P undulatum by branch beating CArthrAb Discrete Abundance of arthropods collected from P undulatum by sticky cards CArthrRichness Discrete Species richness of arthropods collected from P undulatum by sticky cards PLA Continuous Average leaf area, taken from a sample of 40 leaves per tree. Where leaf margins were damaged, they were redrawn based on leaf symmetry Chewing Continuous Average percentage of leaf area lost to chewing herbivores, taken from a sample of 40 leaves per tree Mining Continuous Average percentage of leaf area occupied by mines of Phytoliriomyza pittosporophylli, taken from a sample of 40 leaves per tree Sucking Continuous Average density of sucking punctures per leaf, taken from a sample of 40 leaves per tree TotalHerbivory Continuous Average percentage of leaf area damaged by chewing and mining, taken from a sample of 40 leaves per tree TwigGall Discrete Number of twig galls of Phytoliriomyza pittosporocaulis, on the distal 50 cm of four branches of the tree along the four cardinal directions WebSpider Discrete Abundance of web-building spiders in branch asemblage SitSpider Discrete Abundance of sit-and-wait spiders in branch asemblage ActSpider Discrete Abundance of active hunting spiders in branch asemblage Acari Discrete Abundance of Acari in branch assemblage Collembola Discrete Abundance of Collembola in branch assemblage Blattodea Discrete Abundance of Blattodea in branch assemblage Coleoptera Discrete Abundance of Coleoptera in branch assemblage Diptera Discrete Abundance of Diptera in branch assemblage Auchenorrhyncha Discrete Abundance of Auchenorrhyncha in branch assemblage Heteroptera Discrete Abundance of Heteroptera in branch assemblage Sternorryncha Discrete Abundance of Sternorrhyncha in branch assemblage Ants Discrete Abundance of ants in branch assemblage Wasps Discrete Abundance of wasps in branch assemblage Lepidoptera Discrete Abundance of Lepidoptera in branch assemblage Mantodea Discrete Abundance of Mantodea in branch assemblage Neuroptera Discrete Abundance of Neuroptea in branch assemblage Orthoptera Discrete Abundance of Orthoptera in branch assemblage Pscoptera Discrete Abundance of Psocoptera in branch assemblage Thysanoptera Discrete Abundance of Thysanoptera in branch assemblage Diplopoda Discrete Abundance of Diplopoda in branch assemblage CardDiptera Discrete Abundance of Diptera in aerial assemblage CardHemiptera Discrete Abundance of Hemiptera in aerial assemblage CardPsocoptera Discrete Abundance of Psocoptera in aerial assemblage CardWasp Discrete Abundance of wasps in aerial assemblage CardAnt Discrete Abundance of ants in aerial assemblage CardColeoptera Discrete Abundance of Coleoptera in aerial assemblage CardSpider Discrete Abundance of spiders in aerial assemblage CardCollembola Discrete Abundance of Collembola in aerial assemblage CardThysanoptera Discrete Abundance of Thysanoptera in aerial assemblage