Chlorociboria aeruginascens (and the macroscopically identical species Chlorociboria aeruginosa) is a fungus commonly known as the “green elfcup”, or “green wood cup”, due to its characteristic small, blue-green saucer shaped fruit bodies.
They are often found on bark-free dead wood, particularly oak, beech, ash and hazel all year round.
Their fruit bodies, however, are seen much more infrequently than the turquoise staining of wood caused by said fungus, also called “spalting”.
Spalted wood also comes in many other varieties. It is prized by fine woodworkers and has been used since the 14th century in wood inlays. A great example of this is Tunbridge ware wooden box covers, decorated with colorful designs made from pieces of different colored woods, many of which were spalted.
Pigmentation of the infected wood occurs when fungi produce extracellular pigments, in this case Xylindein, inside of its fibers.
However, in some spalting fungi, pigments are generally bound within the hyphae cell walls. A visible color change can be seen if enough hyphae are concentrated in an area.
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Jelly fungi are fungi characterized by having a jelly-like consistency when wet and mostly belonging to one of three orders: Auriculariales, Tremellales, or Dacrymycetales within the phylum Basidiomycota.
During dry periods their hyphae collapse down and become rather hard and resistant to bending, but as soon as they are reintroduced to moisture, they expand back out to their original gelatinous texture.
It is important to note, however, that the peculiar appearance of jelly fungi is not an absolute indicator of ancestral relationships. Gelatinous textures can also be found in some Ascomycota and are really just an adaptation to certain environmental pressures.
Due to having no stem, gills or visible pores, jelly fungi reproduce by forming microscopic basidia over their body surfaces. The basidia are similar to those on the gills or pore walls on the undersides of regular mushrooms.
Only a few jelly fungi are eaten, having little or an undesirable taste. However, some species, such as Tremella fuciformis, are not only edible but prized for use in soup and vegetable dishes. Others, like the Cat’s Tongue mushroom (Pseudohydnum gelatinosum), can even be used to make candy.
Histioteuthis heteropsis (H. heteropsis), also known as the strawberry squid or jewel squid, is a species of small cock-eyed squid found in the Pacific Ocean at depths of 200-1000 meters.
Famous for not only its berry-like bright red body speckled with numerous luminescent photophores, but also its set of differently sized eyes, this squid is a swift predator of the ocean’s twilight zone.
It is thought that the large, yellow-tinted eye, is used to see objects against the dimly lit waters above, while the smaller blue eye, measuring about half the size of the yellow one, is more geared towards capturing bioluminescent light sources below.
The strawberry squid’s semi-upright posture lets it simultaneously look up, down, and sideways as it jets through the ocean.
Food in the deep-sea is scarce, so animals must evolve unique strategies to not only find food, but also to avoid becoming food themselves.
The reason for this squid’s coloration has to do with the reflection of different wavelengths of light underwater. Red light is quickly filtered as depth increases and thus it effectively never reaches the deep ocean. There, a crimson coloration actually appears black and helps the squid hide from the gaze of predators like sperm whales, dolphins, tunas, swordfish, and sharks.
Small light organs called photophores also dot the squid’s body to help mask its silhouette from predators prowling the waters below.
“Slime molds, which are not actually fungi but cousins of single-celled amoebas, are goopy organisms that can find their way through a maze and remember the location of food—all without the benefit of a brain or nervous system.”
Hello, welcome to my Bioblog!
📝 Here’s what you should know:
- I don’t study biology so I may get stuff wrong. All of the info in my posts is taken from various online articles. Please do your own research!
- I’m happy to receive & show off your critter observations but I don’t do any sort of species ID. If that’s what you’re looking for, try iNaturalist
- None of the images or footage used on my blog, including the banner and icon, are mine unless stated otherwise
- My posting frequency can be very inconsistent due to fluctuating interests & mental health reasons
- I try my best to tag common phobias but if I miss something please let me know
💡 What I post / My main bio interests (in arbitrary categories):
- Most kinds of invertebrates, including but not limited to:
‣ Insects, especially mantids and beetles
‣ Cnidarians
‣ Crustaceans
‣ Various deep-sea creatures
‣ Molluscs and worms
- Fungi & molds
- Slime molds, lichens, mosses & algae
- Most kinds of microorganisms
- Many kinds of rare plants, such as carnivorous plants and cacti
- Some species of fish, such as sharks and seahorses
- Some amphibian species, mostly frogs
– In more general terms, I am almost exclusively interested in tropical environments, the deep sea and jungles/rainforests. I love obscure, “weird” looking critters that don’t usually get a lot of appreciation. –
💬//
That’s all for now but I might edit this post and add more relevant info in the future.
I was going to have a list of all my tags but figured that might be a bit overkill, please let me know what you think.
Thanks for stopping by 🔆
A couple days ago I decided to finally put my little mobile microscope to use and went hunting for some lichen and moss. I got three of what are probably the most common species in my country. The pictures are a little grainy but it was still fascinating to see them up close.
Lichen & moss enthusiasts, let me know if you can identify these just from the macro shots! ☀️