Smile! The world is a beautiful place (^_^)

Posts tagged “macro

2018-33

This pretty little butterfly is called Small Copper (Lycaena phlaeas) in English, “Small Fire butterfly” in Dutch, and “Small Goldwing” in Swedish.  I’m not sure, but I think (guess) one reason why it’s “gold” in one place and “copper” in another is because the colours of this butterfly varies slightly depending on where it lives.

I was lucky to find one sitting in the warm sunlight (usually they’re very active in bright sun) and was able to shoot it (I mean photograph) slightly backlit which really brought out its beautiful colours. Notice that the orange at the tip of the antennae also matches its wings, very stylish!

Update: Last week, WordPress didn’t recognize my weekly post as a post, thus it didn’t show up in the Reader of those who subscribe to my blog. Luckily, this issue seems to be resolved now!


2018-32

Week 32! No exotic or unusual butterflies today, but happy to see them just the same 🙂 Have a nice week!

Update 8/13: According to WordPress, this blog post from yesterday doesn’t exist and this site was last updated 8 days ago. Therefore, this post doesn’t show up in the WordPress Reader either  😦  …. If you read this, thank you for visiting my blog.


2018-30

Damselflies! Click to view slideshow:

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Dragonflies and damselflies are closely related, both are part of the insect order Odonata. However, they are not the same! Odonata includes about 5,900 species of which about 3,000 are dragonflies (suborder Epiprocta, infraorder Anisoptera) and about 2,600 are damselflies (suborder Zygoptera).

Here are five differences to look for:

★ Size: Dragonflies are generally much larger. The most common dragonfly in The Netherlands (Ruddy darter) is 3.4-3.6 cm long and has a wingspan of 6 cm. The most common damselfly in The Netherlands (Blue-tailed damselfly) is 2.7-3.5 cm long and has a wingspan of 3.5 cm.

→ Fun fact: the largest extinct dragonfly had a wing span of 70-75 cm (roughly 30 inches)!

★ Eyes: Dragonflies have much larger eyes than damselflies, their eyes take up most of the head and they are wrapped around from the side to the front of the face which kind of makes it look like dragonflies are wearing snow goggles. Damselflies also have large eyes, but the eyes are clearly separated and appear on each side of the head. →See picture below!

★ Body shape: Dragonflies have bulkier, stocky bodies that appear shorter and thicker. Damselflies have long and slender bodies.

★ Wing shape: Both dragonflies and damselflies have two sets of wrings, but the shapes are different. Dragonflies have hind wings that broaden at the base, which makes them larger than the front wings. Damselflies have wings that are the same size and shape for both sets, and they taper down as they join the body, thus becoming quite narrow as they connect.

★ Position of the wings when resting: Dragonflies hold their wings out perpendicular to their bodies when resting, so they look like small airplanes. Damselflies fold their wings up and hold them together across the top of their backs, from a distance they kind of look like a very thin safety match.


2018-29

Hello 🙂

Here’s a picture of a Map (Araschnia levana), the butterfly best known for having two forms: levana (spring brood) and prorsa (summer brood). levana individuals are primarily orange in colour, and prorsa individuals are mainly black with some white markings. This here is a summer brood showing off its beautiful underside (a map like pattern which look the same in both broods)-

Here’s a picture I took during my vacation in Sicily, a beautiful Violet carpenter bee (Xylocopa violacea)! This bee is huge, about 3 times the size of the biggest bumble bee we have here in Holland. Unfortunately I only had an old iPhone at hand, in real life its dark blue-purple colour was much nicer.

I like big bugs and I cannot lie


2018-26

Week 26 = we’re half way through 2018 already!

Today I want to share some pictures of a Comma butterfly (Polygonia c-album), I’m not entirely sure but I think it’s a summer generation of sub-species (f.hutchinsoni).

In most languages this butterfly is called something with a reference to the white mark it has on its side, e.g. in English it’s Comma, in Spanish it’s C. Although in French it’s called Robert-le-Diable (“Robert the Devil”) because of its jagged wings. The scientific name also refers to the mark: “c” + “album” (which means white).

This butterfly has very good camouflage, both as a larva (mimicking bird droppings) and as an adult (mimicking a dead leaf).

PS. I’m off to Sicily so there won’t be any updates the next coming weeks!


2018-25

Today I want to share FIVE FUN FACTS about dragonflies 🙂 A beautiful Common darter lady (Sympetrum striolatum) kindly agreed to demonstrate the facts in my pictures!

FACT 1: They were the first insects to inhabit this planet – 300 million years ago! In other words: they’ve had a looong time to perfect the art of flying and hunting.

Pioneer

FACT 2: They’re flat out terrifying if you’re a mosquito or other kind small bug, because they don’t simply chase down their prey but they snag them from the air with a calculated aerial ambush! Dragonflies can judge the speed and trajectory of a prey target, and they’re so skilled they have an impressive 95% success rate when hunting.

Hunter

FACT3: They can fly in any direction, including sideways and backwards! (How cool is that!) Plus, they can hover in a single spot for a minute or more. But that’s not all. They’re also fast – some species reach almost 30 km/h (18 mph) – and one species (Globe skimmer) flies almost 18,000 km (11,000 miles) during migration which is the world’s longest insect migration. (Compare this with the famous Monarch butterfly migration of 2,500 miles.)

Wings

FACT 4: Both dragonflies and damselflies are in the order Odonata, which means “the toothed ones”. When hunting, they can catch the prey with their feet, tear off its wings with their sharp jaws (so the prey can’t escape) and scarf it down – all without needing to land. In short: Their ability to rip apart their prey takes their predatory prowess to another level.

Update: It should be noted that dragonflies don’t bite humans and they don’t have any stinger! i.e. they cause no harm to humans. (Thanks for pointing this out, Greta)

Jaws

They have nearly 360 degrees vision! The enormous compound eyes contain 30,000 facets and they can see the world in colors we can’t even imagine. (In depth read here)

Eyes

Update: It’s also worth mentioning that dragonflies have a significant, positive ecological impact. In its nymph stage, they eat harmful aquatic organisms and thus help keep our waters clean. The nymph can contribute to the ecosystem for up to five years before becoming a mature adult! As adults, they mainly help humans by eating mosquitoes and other insects that spread diseases such as malaria, yellow fever, anthrax, etc.


2018-23

Some random pictures I’ve taken with the Pentacon 50 mm lens… Have a nice week everyone!

Helophilus pendulus literally means “dangling march-lover”

The Donacia clavipes has amazing colors!

HUGE eyes…. and a goatee!


2018-22

The Azure damselfly (Coenagrion puella) is quite common here in The Netherlands, and always a pleasure to see!

At first glance it could be a bit tricky to distinguish the Azure from a Common blue (Enallagma cyathigerum) damselfly, but if you look at the antehumeral stripe (that’s the long blue section on the thorax), the Azure’s blue stripe is narrower than the black stripe beneath it, and there’s an extra black line, a “spur” extending from the wing base towards the legs. The Common blue’s antehumreral stripe is broader than the black stripe beneath it and there’s no “spur” on the thorax.

Another thing to look at is the second segment of the males’ abdomen (just behind the thorax): both are blue but the Azure has a black U-shape and the common blue has a black mushroom-shaped mark.

And now I need your help! Please take a look at the second photo below, it’s not a great shot but I hope someone can help me identify this little damselfly.. I’m doubting if it’s either a Variable damselfly (Coenagrion pulchellum) or perhaps a female Azure in blue form. If you know which one it is, please leave a comment below!

Male Azure damselfly

Female Azure damselfly in blue form (?)


2018-21

The cardinal beetle is actually three different species of beetles.  The most common one is the Red-headed cardinal (Pyrochroa serraticornis), which is an orange-red beetle with a – duh – read head. It’s about 2 cm long and easy to spot as it kind of glows (in the closeup shot below you can see the color is kind of red metallic). The Black-headed cardinal (Pyrochroa coccinea) has a – uhm – black head and is rarer, slightly larger and its body has a deeper blood-red color. The third kind is the Scarce cardinal (Schizotus pectinicornis), it also has a black head but is less than 1 cm long.

Cardinal beetles prey on other insects, while their bright red color prevents them from being targeted by other predators because red usually means toxic in the bug world.

If you see a beetle with red wings and black underside and wonder if it’s a cardinal beetle or not, the easiest tell is to look at the antennae: Cardinals have toothed antennae. It’s often confused with the Scarlet lily beetle, which is smaller and usually found eating lily leaves.

Black-headed cardinal (Pyrochroa coccinea)

Red-headed cardinal (Pyrochroa serraticornis)

Orange-red metallic

Those toothed antennae

A failed attempt of photographing a flying cardinal beetle, but ended up with an interesting bokeh shot instead


2018-20

Two different takes on two different kinds of butterflies-

(1) Speckled Wood (Pararge aegeria), photographed today with Fuji 18-135 mm + Raynox 150. Goal was to get close to the butterfly and capture as much detail as possible. Picture not edited except it’s been slightly cropped.

(2) Green-veined white (Pieris napi), photographed with Pentacon 50 mm. Goal was to capture the moody light in the forest, not so much details in the butterfly (although enough to determine that it’s a female spring brood). Picture not edited or cropped.

Would you do me a favor and let me know which one you prefer? Not saying one is “better” than the other, but just curious to know your preference. You can use the voting buttons below! Thanks 🙂