Arthropods Daily – August 2024 August 1, 2024 – August 31, 2024

No. 350 | August 2, 2024

Western Conifer Seed Bug

The western conifer seed bug, Leptoglossus occidentalis, sometimes abbreviated as WCSB, is a species of true bug (Hemiptera) in the family Coreidae. It is native to North America west of the Rocky Mountains (California to British Columbia, east to Idaho and Nevada) but has in recent times expanded its range to eastern North America, and has become an invasive species in parts of Europe.

No. 351 | August 3, 2024

Small Barred Longhorn

Adela croesella is a moth of the Adelidae family. It is found in most of Europe.

No. 352 | August 4, 2024

Bishop's Mitre Shield Bug

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No. 353 | August 5, 2024

Common Darter

The common darter (Sympetrum striolatum) is a dragonfly of the family Libellulidae native to Eurasia. It is one of the most common dragonflies in Europe, occurring in a wide variety of water bodies, though with a preference for breeding in still water such as ponds and lakes. In the south of its range adults are on the wing all year round.

No. 354 | August 6, 2024

Small Barred Longhorn

Adela croesella is a moth of the Adelidae family. It is found in most of Europe.

No. 355 | August 7, 2024

Box Bug

Gonocerus acuteangulatus is a herbivorous species of true bug in the family Coreidae. It is commonly known as the box bug in the UK as it once only occurred in Box Hill in Surrey where it fed on box trees. It is a medium-sized speckled reddish-brown insect, between 11 and 14 mm long as an adult, with a slightly expanded abdomen. It commonly occurs throughout the Mediterranean region and extends to Central Asia and parts of northwestern...

No. 356 | August 8, 2024

Alder Spittlebug

Aphrophora alni, the European Alder Spittle Bug, is a species belonging to the family Aphrophoridae.

No. 357 | August 9, 2024

Western Conifer Seed Bug

The western conifer seed bug, Leptoglossus occidentalis, sometimes abbreviated as WCSB, is a species of true bug (Hemiptera) in the family Coreidae. It is native to North America west of the Rocky Mountains (California to British Columbia, east to Idaho and Nevada) but has in recent times expanded its range to eastern North America, and has become an invasive species in parts of Europe.

No. 358 | August 10, 2024

Box Bug

Gonocerus acuteangulatus is a herbivorous species of true bug in the family Coreidae. It is commonly known as the box bug in the UK as it once only occurred in Box Hill in Surrey where it fed on box trees. It is a medium-sized speckled reddish-brown insect, between 11 and 14 mm long as an adult, with a slightly expanded abdomen. It commonly occurs throughout the Mediterranean region and extends to Central Asia and parts of northwestern...

No. 359 | August 11, 2024

Asian Lady Beetle

Harmonia axyridis, most commonly known as the harlequin, multicolored Asian, or simply Asian ladybeetle, is a large coccinellid beetle. This is one of the most variable species in the world, with an exceptionally wide range of color forms. It is native to eastern Asia, but has been artificially introduced to North America and Europe to control aphids and scale insects. It is now common, well known, and spreading in those regions, and has also established in...

No. 360 | August 12, 2024

Asian Lady Beetle

Harmonia axyridis, most commonly known as the harlequin, multicolored Asian, or simply Asian ladybeetle, is a large coccinellid beetle. This is one of the most variable species in the world, with an exceptionally wide range of color forms. It is native to eastern Asia, but has been artificially introduced to North America and Europe to control aphids and scale insects. It is now common, well known, and spreading in those regions, and has also established in...

No. 361 | August 13, 2024

European Striped Shield Bug

Graphosoma lineatum is a species of shield bug in the family Pentatomidae. It is also known as the Italian striped bug and minstrel bug.

No. 362 | August 14, 2024

Water Ladybird

Anisosticta novemdecimpunctata is a species of beetle in family Coccinellidae. It is found in the Palearctic.

No. 363 | August 15, 2024

Seven-spotted Lady Beetle

Coccinella septempunctata, the seven-spot ladybird (or, in North America, seven-spotted ladybug or "C-7"), is the most common ladybird in Europe. Its elytra are of a red colour, but punctuated with three black spots each, with one further spot being spread over the junction of the two, making a total of seven spots, from which the species derives both its common and scientific names (from the Latin septem = "seven" and punctus = "spot").

No. 364 | August 16, 2024

European Firebug

The firebug, Pyrrhocoris apterus, is a common insect of the family Pyrrhocoridae. Easily recognizable due to its striking red and black coloration, but may be confused with the similarly coloured but unrelated Corizus hyoscyami (cinnamon bug, squash bug) (see comparison). Pyrrhocoris apterus is distributed throughout the Palaearctic from the Atlantic coast of Europe to northwest China. It has also been reported from the USA, Central America and India. It has been reported as recently expanding its...

No. 365 | August 17, 2024

European Firebug

The firebug, Pyrrhocoris apterus, is a common insect of the family Pyrrhocoridae. Easily recognizable due to its striking red and black coloration, but may be confused with the similarly coloured but unrelated Corizus hyoscyami (cinnamon bug, squash bug) (see comparison). Pyrrhocoris apterus is distributed throughout the Palaearctic from the Atlantic coast of Europe to northwest China. It has also been reported from the USA, Central America and India. It has been reported as recently expanding its...

No. 366 | August 18, 2024

Asian Lady Beetle

Harmonia axyridis, most commonly known as the harlequin, multicolored Asian, or simply Asian ladybeetle, is a large coccinellid beetle. This is one of the most variable species in the world, with an exceptionally wide range of color forms. It is native to eastern Asia, but has been artificially introduced to North America and Europe to control aphids and scale insects. It is now common, well known, and spreading in those regions, and has also established in...

No. 367 | August 19, 2024

10-spot Ladybird

Adalia decempunctata, commonly known as the ten-spotted ladybird or ten-spotted lady beetle, is a carnivorous beetle of the family Coccinellidae.

No. 368 | August 20, 2024

Seven-spotted Lady Beetle

Coccinella septempunctata, the seven-spot ladybird (or, in North America, seven-spotted ladybug or "C-7"), is the most common ladybird in Europe. Its elytra are of a red colour, but punctuated with three black spots each, with one further spot being spread over the junction of the two, making a total of seven spots, from which the species derives both its common and scientific names (from the Latin septem = "seven" and punctus = "spot").

No. 369 | August 21, 2024

Willow Clytra

Clytra laeviuscula, the ant bag beetle, is a species of short-horned leaf beetles belonging to the family Chrysomelidae, subfamily Clytrinae....

No. 370 | August 22, 2024

Marmalade Hover Fly

Episyrphus balteatus, sometimes called the marmalade hoverfly, is a relatively small hoverfly (9–12 mm) of the Syrphidae family, widespread throughout the Palaearctic region, which covers Europe, North Asia and North Africa. The upper side of the abdomen is patterned with orange and black bands. Two further identification characters are the presence of secondary black bands on the third and fourth dorsal plates and faint greyish longitudinal stripes on the thorax. Its color patterns may appear wasp-like to...

No. 371 | August 23, 2024

Lasioglossum

The sweat bee genus Lasioglossum is the largest of all bee genera, containing over 1700 species in numerous subgenera worldwide. They are highly variable in size, coloration, and sculpture; among the more unusual variants, some are cleptoparasites, some are nocturnal, and some are oligolectic. Most Lasioglossum species nest in the ground, but some nest in rotten logs.

No. 372 | August 24, 2024

Marmalade Hover Fly

Episyrphus balteatus, sometimes called the marmalade hoverfly, is a relatively small hoverfly (9–12 mm) of the Syrphidae family, widespread throughout the Palaearctic region, which covers Europe, North Asia and North Africa. The upper side of the abdomen is patterned with orange and black bands. Two further identification characters are the presence of secondary black bands on the third and fourth dorsal plates and faint greyish longitudinal stripes on the thorax. Its color patterns may appear wasp-like to...

No. 373 | August 25, 2024

Bronze furrow bee

Halictus tumulorum is a Palearctic species of sweat bee.

No. 374 | August 26, 2024

Bronze furrow bee

Halictus tumulorum is a Palearctic species of sweat bee.

No. 375 | August 27, 2024

Marmalade Hover Fly

Episyrphus balteatus, sometimes called the marmalade hoverfly, is a relatively small hoverfly (9–12 mm) of the Syrphidae family, widespread throughout the Palaearctic region, which covers Europe, North Asia and North Africa. The upper side of the abdomen is patterned with orange and black bands. Two further identification characters are the presence of secondary black bands on the third and fourth dorsal plates and faint greyish longitudinal stripes on the thorax. Its color patterns may appear wasp-like to...

No. 376 | August 28, 2024

Bronze furrow bee

Halictus tumulorum is a Palearctic species of sweat bee.

No. 377 | August 29, 2024

Odorous Ants

Dolichoderinae is a subfamily of ants, which includes species such as the Argentine ant (Linepithema humile), the erratic ant, the odorous house ant, and the cone ant. The subfamily presents a great diversity of species throughout the world, distributed in different biogeographic regions, from the Palearctic, Nearctic, Afrotropical region and Malaysia, to the Middle East, Australian, and Neotropical regions.

No. 378 | August 30, 2024

Wheat Bulb Fly

No. 379 | August 31, 2024

Calocoris affinis

Calocoris affinis is a species of insect in the subfamily Mirinae of the family Miridae that can be found everywhere in Europe except for Switzerland and Greece.