Reference · Pests

Lady beetle (pest species)

While most species of the family Coccinellidae are beneficial predators, the subfamily Epilachninae consists of harmful phytophagous insects. These lady beetles act as significant pests by feeding on various plant tissues, which can cause severe economic losses in vegetable production.

308 items

What the section contains

Scymnus morelleti Scymnus morelleti Scymnus nanus Scymnus nanus Scymnus nigrinus Scymnus nigrinus Scymnus nubes Scymnus nubes Scymnus nubilus Scymnus nubilus Scymnus ornatulus Scymnus ornatulus Scymnus pallidivestis Scymnus pallidivestis Scymnus plebejus Scymnus plebejus Scymnus puncticollis Scymnus puncticollis Scymnus quadrillum Scymnus quadrillum Scymnus roseicollis Scymnus roseicollis Scymnus rubromaculatus Scymnus rubromaculatus Scymnus scapuliferus Scymnus scapuliferus Scymnus sordidus Scymnus sordidus Scymnus soudanensis Scymnus soudanensis Scymnus subvillosus Scymnus subvillosus Scymnus suturalis Scymnus suturalis Scymnus syriacus Scymnus syriacus Scymnus terminatus Scymnus terminatus Scymnus trepidulus Scymnus trepidulus Semiadalia Semiadalia Semiadalia undecimnotata Semiadalia undecimnotata Serangium Serangium Serangium montazerii Serangium montazerii Serangium parcesetosum Serangium parcesetosum Seven-spot ladybird Coccinella septempunctata Sirex woodwasp Orcus Six-spotted ladybug Cheilomenes sexmaculata Sixteen-spot ladybird Tytthaspis sedecimpunctata Spilocaria Spilocaria Spilocaria bissellata Spilocaria bissellata Spotted lady beetle Coleomegilla maculata Spotted lady beetle (Epilachna) Henosepilachna guttatopustulata Spotted potato ladybird Henosepilachna sparsa Squash lady beetle Epilachna borealis Squash ladybird Epilachna paenulata Steelblue ladybird Halmus chalybeus Stethorus Stethorus punctillum Stethorus Stethorus picipes Stethorus Stethorus punctum Stethorus Stethorus Stethorus gilvifrons Stethorus gilvifrons Stethorus japonica Stethorus japonica Stethorus nanus Stethorus nanus Sticholotis Sticholotis Sticholotis madagassa Sticholotis madagassa Synharmonia Synharmonia Tea moth Thea Ten-spotted ladybird Adalia decempunctata Thea bisoctonotata Thea bisoctonotata Thea variegata Thea variegata Thirteen-spot ladybird Hippodamia tredecimpunctata Transverse ladybird Coccinella transversoguttata Twelve-spotted leaf beetle Epilachna dodecastigma Twenty-eight-spotted potato ladybird Epilachna vigintioctopunctata Twenty-four-spot ladybird Subcoccinella vigintiquatuorpunctata Twenty-two-spot ladybird Thea vigintiduopunctata Twenty-two-spot ladybird Psyllobora vigintiduopunctata Two-spot ladybird Adalia bipunctata Tytthaspis Tytthaspis
Marketplace

Products in this section · 9

Весь каталог

Lady beetle (pest species)

These insects belong to the order Coleoptera and the family Coccinellidae. Unlike their predatory relatives that control aphid populations, these specific beetles have evolved to consume plant material, making them an important target for agricultural pest management strategies.

They mainly attack solanaceous crops such as potatoes, tomatoes, and eggplants, as well as various cucurbits. The damage manifests as skeletonized leaves, where the beetles and their larvae scrape away the epidermis, leaving only the veins behind, which severely stresses the plant.

The life cycle involves egg, larval, pupal, and adult stages. Females lay clusters of eggs on the underside of leaves. The larvae are often characterized by branched spines and are highly destructive, as they consume the leaf tissue voraciously, often resulting in complete defoliation if left unchecked.

Effective management includes integrated pest management (IPM) techniques. Cultural practices such as removing crop residues, rotating crops, and weeding are essential. In cases of high infestation, chemical control with appropriate insecticides is necessary to prevent significant yield losses during the growing season.