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Information, insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

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Subfamily Cecidomyiinae - Gall Midges


What Does This? - Caryomyia tubicola Galls on ashleaf maple (Acer negundo) - Contarinia undescribed-species-on-boxelder interesting - Parallelodiplosis subtruncata Grape Gall - Ampelomyia vitiscoryloides Boxwood Leafminer - Monarthropalpus flavus - male Mycodiplosis Oak Leaf Midge Gall - Polystepha pilulae ? - Polystepha pilulae gall midge

Oddly colored Rhopalomyia californica galls? - Rhopalomyia californica UT Gall - Rabdophaga strobiloides Galls - Dasineura tumidosae From gall - Rhopalomyia chrysothamni midges - male - female Cecidomyiidae, cocoons - Dasineura Pelham Road leaf miner on Baccharis halimifolia D1018 2018 1 - Asteromyia Cecidomyiinae, ventral

Gall Midges (Cecidomyiinae) emerging from galls Cecidomyiidae, Lead plant leaf edge curls reddish oak gall Cecidomyiidae, organ pipe galls on Lead plant stem Spherical galls, aster Cecidomyiidae on False Boneset Cecidomyiidae Cecidomyiidae, folded leaf galls on Rose