It will attack a wide range of woody plants - including Japanese maples, bay trees, citrus (oranges and lemons), elaeagnus and numerous other trees, shrubs, climbers, houseplants and fruit trees and bushes. The small 3mm long, soft-bodied insects are concealed under shells or scales that resemble the shellfish of the same name. Cottony Maple Scale (ENTFACT-427) Host: maples, other woody plants Appearance: flat, oval, brown, 1/8 inch long with large white cottony egg sac protruding from under body Crawlers … Scale insect, any member of several families of insects (order Homoptera) that have a body covered by a protective waxy shell, often resembling scales or cottony cushions.The waxy covering is secreted by the insect after it settles on the plant where it will feed. They can also be found in the garden at the end of spring, during summer, and in the fall. Depending on the family, this scale may be hard and either … We welcome new contributions - just register and use the Submit Records form to post your photos. ENTFACT Supplement: Scale Insects In Kentucky. scale insects in the state of Florida, a range of products have been listed by Buss and Turner (2006). However, at maturity, scale insects are immobile, have no visible legs or antennae, and in the case of armored scales, are covered with a protective shell that ranges from about 1/16-to-3/8-inches in size. • Scale insects usually need to be slide mounted and identified by an expert • The limited number of species in Britain means that with experience field identification of some common species is reliable • Most species are relatively host specific • Main references are is by Kosztarab & Kozar Scale insects of Central Europe; and keys … Follow our hints and tips for removing these destructive insectsThere are about 25 different species Scale insects like mealybugs are among the most common parasites on indoor plants.. Checklist of UK Psylloidea, Bug identification. Quick scale insect facts. 1. a. Insect body protected by tough cover or armor (oysterlike) that can be lifted and Mussel scale is a sap-sucking insect that lives mainly on the woody stems of its host plants. The following characters will assist in determining if an unknown insect is a scale insect: Scale insects are characterized by having a single claw on each leg, neotenic adult females, winged but non-feeding adult males, and an unusual form of metamorphosis that normally includes a prepupa and pupa in the adult male. by Lee Townsend, Extension Entomologist University of Kentuky College of Agriculture. Scale insects are normally quite easy to recognise, in that they are literally like small raised scales - usually brown - living along the leaf 'veins' either on the top of the leaf or its underside. The Psylloidea (psyllids) or jumping plant lice are small plant-feeding insects that form the group called Sternorrhyncha t ogether with aphids, phylloxerans, scale insects and whiteflies. Coccidae - Scale Insects All images on this website have been taken in Leicestershire and Rutland by NatureSpot members. The adult scale insect is often like a dark brown limpet, which attaches itself to the stem and branches of plants. Field Key The general descriptions of the scale insects in the following key is largely based on Hamon and Williams (1984) and Dekle (1976). They are one of the least studied and, in some ways, most interesting groups of UK Hemiptera. Scale sounds and looks a lot like a plant disease, but the term actually refers to infestation by any one of more than 7,000 species of tiny sap-sucking insects.Scale insects typically adhere to the stems, branches, and sometimes the leaves of plants to feed on sap, and they have a shell-like bump appearance, which sometimes … Scale insects can be divided into two groups: armored scales and soft scales. They can either be 'crusty ' or soft scales tough cover or armor oysterlike! Use the Submit Records form to post your photos cover or armor oysterlike... That resemble the shellfish of the least studied and, in some ways, interesting. 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