Discover Top Posts Tagged with #brown lacewing

Brown lacewing bug in my room. Awesome lil fella. Wasn’t even invited but he’s not unwelcomed either

I invited him for you, have a tea party :D

#brown lacewing #theyre super pretty actually. I love the details on their wings #'lacewing' for a reason lol #bug #have a buggin tea party!!!#you should throw a fricken beach party.... /ref #bugy posts

A real cute brown lacewing :]

#neuroptera #Hemerobiidae #Brown lacewings #Brown lacewing #lacewing #insects #bugs #insect #bug #entomology #arthropods #photo #photos #Wasp House Sights

Brown Lacewing - Micromus posticus

It’s not quite the Owlfly mentioned on Tuesday’s Dragonfly post, but this small specimen is also part of the many branches within the order Neuroptera. I’d like to observe them more frequently and thus post more on them, but they don’t appear to be as common as their green relatives, even when I search at night. While looking around the blog to see which insects I give attention to, there aren’t many posts featuring Brown Lacewings, so this post seeks to rectify that with this specimen found on the door, drawn to it from the porchlights. As can be glimpsed in Picture 2, they are quite small. However, despite their small size, the adult Brown Lacewing has predation in common with the larger Owlflies. Being small of course, the former won’t be seizing prey in midair. Instead, Brown Lacewings (both as adults and as larvae) search for soft-bodied insects or insect eggs on plants, grab them with their mouthparts and begin consuming their fill. Naturally, this makes them very helpful for controlling pest insect populations. It’s not even close to a fair fight; Lacewing adults tower over the soft-bodied creatures they hunt, and minimal defenses mean pests such as Aphids are easy prey. However, despite their voraciousness, the adult bites are harmless to humans, allowing them to be handled safely. With pests aplenty, the Lacewings get to enjoy a summer of sun and eating, whether a larva or imago. As for how they get there, it’s simple but slightly convoluted.

Brown Lacewings may overwinter as larvae, pupae or fully developed adults, but it’s dependent on specie and the environment. There’s little to go on in terms of what M. posticus does to overwinter, but what is clear is how their lifecycle goes from egg to adult Lacewing. The process is similar to the journeys Green Lacewings undergo, but with one key difference: while the latter suspend their eggs on hair-like stalks as a protection measure, Brown Lacewings lay their eggs directly on leaves! Without the stalk-defense measure, it’s possible that the larvae may be exposed to predators more easily (Ladybugs and predatory Hemipterans in particular), and as such, the adult Lacewing may lay more eggs to compensate. Statistics I’ve research seem to indicate that’s the case: on average Brown Lacewings lay more than Green Lacewings. Beyond that, the larvae take the hunt, molt and form dome or spherical cocoons made of silk, typically hidden beneath leaves. Knowing this now, I’ll be more discerning when examining silk wrappings (typically they belong to spiders). After pupation, the adults hatch and the Aphid onslaught resumes. Neuropteran lineage and phylogeny has many twists and turns despite all their similarities in metamorphosis. The more I research, the more curiosities are found. For example, there are green Brown Lacewings and brown Green Lacewings. As well, while their delicate appearance may suggest an inclination to flowers and pollen, may Neuropterans are carnivorous (or omnivores at the least). Owlfies are just one example, but it’s Mantidflies I’d really like to see for myself!

Pictures were taken on July 8, 2019 with a Samsung Galaxy S4.

#jonny’s insect catalogue #ontario insect #lacewing #brown lacewing #neuroptera #insect #entomology #nature #toronto #july2019 #2019 #invertebrates #arthropods #animals #photography

Art af florvinge (Micromus variegatus)

Brown Lacewing (Micromus variegatus)

#Florvinge #Micromus variegatus #Micromus #Brown lacewing #Lacewing #Netvinger #Neuroptera #Insekt #Insect #Topbjerg #Have #Garden #Sommer #Summer

dragonfly and brown lacewing

#insect #dragonfly #brown lacewing

#1293 - Drepanacra binocula - Australian Variable Lacewing

Small Brown Lacewings from the Hemerobiidae family, native to Australia, but widespread in New Zealand too (but it’s not clear if they got there by themselves or had help). Voracious predators of psyllids and whitefly when young, including the shining spleenwort whitefly, Trialeurodes asplenii if this NZ factsheet is anything to go by.

The variable part in the common name refers to the wing markings, which can differ widely, and led to the naming of many now invalid subspecies.

My carport, in Perth.

#Hemerobiidae #brown lacewing #lacewing #Drepanacra #australian insect