Meadow Ladybird Rhyzobius litura

Other Names: Small Brown Ladybird, Pointed-keeled Rhyzobius

A common species of grassland habitats.

Identification Length 2.5-3.0mm

A mostly pale brown, long-bodied oval species with long antennae.

Meadow Ladybird has a reputation for being easily confused with Epaulet Ladybird but I consider the majority to be identifiable in the field.

The ground colour varies from pale buff yellow to light oak, with a few being darker, a deep chestnut, even blackish.

The ground colour is usually uniform, lacking the strong pattern contrasts of Epaulet Ladybird, although a few have paler grey wing case tips and some have paler sides to the wing cases.

Many have no dark markings, but many others have a variable black or dark brown U-shape mark on the rear of the wing cases.

The sides of the pronotum (between the head and wing cases) are gently curved, often still widening as they reach the wing cases.

Wing Case Pattern

Many are plain and unmarked, ranging from pale buff to oak coloured, occasionally reddish.

Very pale with black eyes only feature

Fishers Green, Lee Valley, Essex

May Day Farm, The Brecks, Suffolk

Pigleys Wood, North Walsham. Norfolk

Clayton Hill, Lee Valley, Essex

Uniform oak colour

Bowers Water, Lee Valley, Essex

The classic colour pattern has a dark U-shape mark at the rear of the wing cases, dark brown or black. These markings can be curved or angular.

Some also have a black or dark brown patch at the top of the wing cases behind the pronotum.

This can be square, triangular or semi-circular.

A few show a pale grey edge to the outer and rear wing cases on the outside of the dark lines.

filsham pointed keeled ladybird_0776.JPG

Filsham Reedbed, Sussex

Upshire, Essex

With paler grey sides and rear edge to the wing cases outside the black pattern. Upshire, Essex

Fishers Green, Lee Valley, Essex

A few are much darker, a deep chestnut colour and occasionally almost black. The darkest Meadow Ladybirds are plain, lacking the dark and light patches, including light shoulder patches, seen on Epaulet Ladybird.

There is often a hint of the dark rear U-shape marking.

Some show darker wing cases contrasting with a paler head and pronotum.

Cornmill Meadows, Lee Valley, Essex

Fishers Green, Lee Valley, Essex

Fishers Green, Lee Valley, Essex

Pronotum shape

The pronotum shape can help in the identification process but is not always diagnostic.

The majority have gently curved sides that are still curving as they reach the wing cases.

A few have the strong right angled corners typical of Epaulet Ladybird but do not often show the almost parallel straight edges shown by Epaulet Ladybird.

Sawbridgeworth, Herts

Gently curved outer edge

Upshire, Essex

Sharp angled corner to pronotum

Upshire, Essex

Antennae Shape

The shape and length of the antennae are distinctive and a very useful way to rule out look-alike beetle species.

The clubbed antennae are slightly longer than the head width. There is usually a distinct bend at the half way point. This combined with the antennae thinness and the fact that they are often held to the side gives them a resemblance to a wire coat hanger.

Antennae held forward but still with distinct kink at halfway point.

Antennae held in typical coat hanger pose

Right hand antenna held straight but kink still visible in left hand one

Both antennae held straight, but slight curve still visible

The above photograph is the only one of several hundred that I have of live Meadow Ladybirds that shows almost straight antennae.

When searching for photos on the internet, there many images of dead pinned Meadow Ladybirds from collections that have straight antennae held at 90 degrees from each other. Whilst this is not impossible on live specimens it is atypical. This is not representative of how this species usually looks whilst alive.

Mixed Photographs

With 16-spot Ladybird

With 24-spot and 16-spot Ladybirds

May Day Farm, The Brecks, Suffolk

Variation and Forms

Habitat

This is a common species of grassland, often found with 16-spot and 24-spot Ladybirds whilst sweep netting.

It can be found by eye, but patience or luck is required.

Often in drier habitats such as hayfields and can be especially common in coastal areas.

Grassland

Upshire, Essex

Herb rich grassland

Gunpowder Park, Lee Valley, Essex

Dry grassland

Fishers Green, Lee Valley, Essex

Occurs in damper sites, such as edges of ponds and ditches and can also be found in Nettle patches

Grass on edge of pond Upshire, Essex

Grassy hollow with nettles Upshire, Essex

Streamside grasses and herbage

Cornmill Meadows, Lee Valley, Essex

Slightly damp flush in area of dry grassland

Fishers Green, Lee Valley, Essex

Patch of Black Horehound

Fishers Green, Lee Valley, Essex

Burdock seedheads

Silvermeade, Lee Valley, Herts

Nettle patch

Fishers Green, Lee Valley, Essex

Meadow Ladybird occasionally occurs in gardens, although it is usually less frequent than Epaulet Ladybird, which is often abundant in many gardens.

I have found Meadow Ladybird in flower beds whilst clearing out old Daylilys Hemerocallis.

I have beaten one Meadow Ladybird from Euonymus, although this compares to several hundred Epaulet Ladybirds.

I have seen very small numbers of 16-spot and 24-spot Ladybirds in evergreen garden shrubs, so grassland specialists obviously can turn up in this habitat.

Euonymus shrub

Waltham Abbey, Essex

Look-alike Species

Unidentified beetle swept from grassland

I swept the above unidentified beetle from grassland along side several Meadow Ladybirds. It was a similar size and the same colour as a pale individual but it did not quite look right. When I looked closer it was obvious that the antennae were too long for any ladybird species and they were held out straight and to the front.

This is typical of many other types of beetles, including the Leaf Beetles Chrysomelidae, several of which can be confused with various ladybird species. Checking the antennae is often the quickest way to rule out look-alike species.