Moth Of The Week

Moth of the Week

Angle Shades

Phlogophora meticulosa

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The angle shades is a part of the family Noctuidae. This species was first described in 1758 by Carl Linnaeus. According to Wikipedia, this moth gets its common name from the colors and marking on its wings.

Description The forewings of this moth are shaped with a sharp point. Most of the forewing is buffish as well as the head, legs, body, and antennae. The middle of the forewing is split by a triangle. The bottom of the triangle lays on the termen of the forewing or “the edge of the wing most distant from the body.” The triangle is made of layers of brown and pink. The hindwings are whitish with darker veins.

ab. roseobrunnea ab. nov [Warren], the central triangle is a rich red brown tinged with fulvous (tawny/orange), the whole wing reddish tinged, and the green shades all strongly mixed with red, the metathorax and dorsal tufts also being deep fulvous instead of green; found in São Jorge Island in the Azores

Wingspan Range: 45 - 52 mm (≈1.77 - 2.05 in)

Diet and Habitat This species eats a wide range of herbaceous plants such as Common Nettle (Urtica dioica), Hop (Humulus lupulus), Red Valerian (Centranthus ruber), Broad-leaved Dock (Rumex obtusifolius), Bramble (Rubus fruiticosus), Hazel (Corylus avellana), birches, oak, basil, and broccoli.

They are distributed throughout Europe. Their reach spans eastto the Urals, southeast to Syria, Armenia, and Asia Minor, west to Azores, and south to Algeria. They are a strongly migratory species. It is found in a variety of habitats such as gardens, hedgerows, fens, woodland, grasslands, farmland, wetlands, heathland, and moorland.

Mating This moth is generally seen from May to October and has two generations per year. The larva overwinter in soil as pupa.

Predators This species flies mainly at night. They are presumably preyed on by nighttime predators such as bats. This moth uses its coloration to disguise itself as a wilted leaf when at rest. They can be seen during the day resting on walls, vegetation, and feces.

Fun Fact The angle shades is attracted to light and sugar.

(Source: Wikipedia [1][2], Butterfly Conservation, The Wildlife Trusts)

The quality isn't very good but here's a caseworm moth catterpillar I found in my house

The dark part at the bottom is his head :)

Hi! So sorry for the late reply

Fascinating! I tried to look up the caseworm moth to share some facts, but I only found the household casebearer moth. I’m curious: are they different names for the same moth or different moths? Please let me know if you can :]

Moth of the Week

Latticed Heath

Chiasmia clathrata

The lattice heath is a part of the family Geometridae, first described in 1758 by Carl Linnaeus. Linnaeus however described this moth under the name Phalaena clathrata. This was later changed by Eugen Wehril in 1949 to Semiothisa clathrata tschangkuensis. Then, Malcolm J. Scoble proved it was not in the genus Semiothisa as the Semiothisa species are found only in the Americas. Molecular work has confirmed the this species within the Chiasmia genus.

Description Both the forewings and hindwings are the same color, which can vary from yellow to white depending on the moth. The veins of the wings are traced out in brown and criss crossed by several larger uneven brown lines. This is where the species got its common name “latticed.” The lines vary in thickness to the point some moths’ wings a more almost entirely brown. Close to the edges of the wings are several small brown spots and a brown and white edge on what is called the “outer margin.”

The body and antennae are mottled to match the wings.

Wingspan Range: 20 - 25 mm (≈0.79 - 0.98 in)

Diet and Habitat The larvea of this moth eat hedge bedstraw, yellow bedstraw, clovers, trefoils, lucerne, meadow vetchling, and other legumes. Adult moths do not feed.

This moth is found through Europe and ranges south to the Near East and North Africa and east through Russia, Siberia, northern Iran, Kazakhstan, China, and Korea to Japan. It is very common in the British Isles. It prefers open area habitats such as grassland, moorland, and waste ground.

Mating This species has one to two generations per year in the British Isles. The pupa overwinter and Amadults emerge in May to September.

Predators This moth species is binaural, meaning they fly during the day. However, they are attached to artificial light and can be seen flying at night for these lights. Because of this it is presumable that they are preyed on by birds and bats, two common predators of moths.

Fun Fact This moth has 4 subspecies: Chiasmia clathrata clathrata (Linné), Chiasmia clathrata centralasiae (Krulikowski, 1911), Chiasmia clathrata djakonovi (Kardakoff, 1928), Chiasmia clathrata kurilata (Bryk, 1942).

(Source: Wikipedia)

Moth of the Week

White-Lined Sphinx

Hyles lineata

The white-lined sphinx is a part of the family Sphingidae. They are sometimes known as the hummingbird moth because of their size and how they hover over flowers for nectar. The were first described in 1775 by Johan Christian Fabricius as Sphinx lineata.

Description The forewings are dark brown with tan stripe cutting across mirrors on both sides. The veins of the forewings are lined in white. The top edge of the forewing or the “costal margin” is outlined in a light brown and the forewing’s side edge or the “outer margin” is lined in gray. The hindwings are black with a pink stripe called the “median band.” The furry body is also dark and light brown with black, pink, and white stripes and spots.

Wingspan Range: ≈5.1 - 7.6 cm (2 -3 in)

Diet and Habitat Caterpillars of this species eat a variety of plants such as: Willow weed (Epilobium), Four o'clock (Mirabilis), Apple (Malus), Evening primrose (Oenothera), Elm (Ulmus), Grape (Vitis), and more. Caterpillars can form large groups when finding food and damage many gardens and crops.

Adult moths drink the nectar from various flowers such as: Columbines, Larkspurs, Four o'clock (Mirabilis), Petunia, Honeysuckle, Moonvine, and more. The type of flower an adult feeds from depends on the visibility during certain times of the day. At night they will feed from white flowers because they are easier to see in the dark. Durning the day, they will feed on brighter flowers.

This moth has a large range spanning from Southern Canada down to Central America, going through Mexico and most of the United States. They are found occasionally in the West Indies and on even rarer occasions in Eurasia and Africa. They live in habitats such as deserts, gardens, suburbs, and the Mountains of Colorado. However their population varies in many places.

Mating This moth has two generations per year with more in warmer climates. Eggs are laid in the spring on the host plants. A female can lay hundreds of eggs, which overwinter as larvae and emerge in February to November. This is also when they begin eating.

Predators This moth prefers to fly at night but can be seen during the day. It is preyed on by common enemies of moths: birds and bats.

Fun Fact Caterpillars were, and still are in some places, eaten by Native Americans. They were skewered, roasted, and dried to store/ground. When compared to hamburger meat, the larvae have almost as much fat but 1/3 less saturated fat and more energy in calories, protein, carbohydrate, riboflavin, and niacin.

(Source: Wikipedia, Moth Identification)

Moth of the Week

Canary-shouldered Thorn

Ennomos alniaria

The canary-shouldered thorn was first described in 1758 by Carl Linnaeus. It is a part of the family Geometridae. This moth gets its name from its bright yellow coloring.

Description This moth has a bright canary yellow head and thorax. The forewings and hindwings are a ochre yellow with gray speckles. Both the forewings and the hindwings are a scalloped shape and both have a single dot on each wing called “discal spots” with the spots being larger on the hindwing. The forewings have two curved lines going across them.

This moth looks very similar to the Dusky Thorn, August Thorn and September Thorn moths.

Wingspan Range: 34 - 42 mm (≈1.34 - 1.65 in)

Forewing Range: 16 - 20 mm (≈0.63 - 0.79 in)

Diet and Habitat The larva of this species feed off of deciduous trees such as downy birch, silver birch, alder, goat willow, elms, and limes.

This moth’s range stretches from Russia and the Caucuses region in the east to Western Europe in the west and from Fennoscandia in the north to the northern Mediterranean in the south. It has also been introduced into British Columbia. The prefer habitats of woodland, scrub, parks and rural gardens.

Mating This moth has one generation per year. They can be seen flying from July and October and presumably mate during this time.

Predators This species is nocturnal and presumably majorly preyed on my nighttime predators such as bats. However it does use a form a camouflage as larva. The caterpillars of this species resemble dead twigs. This may also help against daytime predators.

Fun Fact The canary-shouldered thorn is attracted to light.

(Source: Wikipedia, Butterfly Conservation, Moths of Britain)

have you done the luna moth yet?

Hi! Yes I have, you can find that post here. :]