Questions looking to find the name of a specific species of organism. Please include as much information as possible on habitat (esp. where in the world you found the organism) and behavior, and ideally provide images.

learn more… | top users | synonyms

1
vote
1answer
40 views

How to correctly and accurately identify a few species of trees from their leaves(including multiple leaves and part of the branch)?

I want to identify a tree from one of the 12 species listed based on observing their branch and leaves. Is there quick and neat way to do it? Red Oak, White Oak, Red Maple, Striped Maple, Tulip ...
0
votes
1answer
24 views

What nocturnal animal sound am I hearing in the trees in Maine?

Every year, during late summer nights (usually around 9:00 pm) in Maine, I hear a noise coming from high up in the trees. The trees I hear it from are mostly maple or conifer, but where I live there ...
0
votes
1answer
55 views

Pink growth (aka pink slime) in bathtub or shower

I was wondering if anybody had studied or was knowledgeable about the pink growth that people often find around water fixtures in their homes, especially bath tubs and showers? My understanding is ...
5
votes
0answers
70 views

Help Identifying Tree

I live in the upper southeastern region of Arizona in U.S. There's a type of tree growing in my back yard that I can't seem to identify. Its growing in an arrangement very similar to an ocotillo ...
5
votes
0answers
70 views

Which organism is this?

Place: Bangalore, India Month: September, 2015 Current weather: Cloudy and rainy Google images search was just giving me dragonfly photos. That organism is on grass blade. Image is captured by ...
4
votes
0answers
45 views

Aquarium snail identification

Many of these little snails suddenly appeared in our aquarium from nowhere. I suspect that some snail eggs hitched a ride with some recently purchased plants. Can anyone identify the species? I am ...
4
votes
0answers
32 views

Two different Leucochloridium infected snails - different species?

In the last three days, I have found two snails infected by some species of Leucochloridium. I found them in my garden in the south-west of Sweden. Now I'm wondering if they are the same species or ...
3
votes
0answers
43 views

Caterpillar identification

It has since cocooned I think but it was a weird circumstance. I kept adding leaves for it to eat, and it decided it was done, and cocooned under a wilted leaf. I'm wondering if anyone can ID the ...
3
votes
0answers
73 views

What is this ground dwelling, funnel web spider in Montana?

I've killed dozens of what appears to be the same type of spider. I've included pictures of 2 individuals. I've seen them in all sizes from 1-4". I'm in Missoula Montana. They're aggressive, they ...
3
votes
0answers
35 views

Looking for a dichotomous key to identify primates

I'm looking for a dichotomous key to identify primates by physical and possibly geographical traits. Any format is fine (print, web, mobile app, etc.). Other than classroom activities and genetic ...
3
votes
0answers
145 views

What is the name of this bird?

Does anyone know the name of the bird in the pictures? It was found in the south of Spain in the month of June. (it is certainly neither a house sparrow nor a swallow nor a robin). Thanks for the ...
3
votes
0answers
27 views

How to differentiate between similar looking carps efficiently?

Carps look almost the same (e.g - Rohu, Catla). So, is there a specific distinguishing set of characteristics to help determine their species just by looking at them from afar (or maybe in some other ...
2
votes
0answers
55 views

What is this spider, and what is this object that emerged from its rear end?

I was observing this spider (caught in a Petri dish) under my microscope, when I noticed that a small, round object emerged from its rear end. It appeared to be black and white in appearance. I am ...
2
votes
0answers
30 views

Aloe species identification

I am trying to find out which species these are. Someone claimed they were Aloe Vera, but I am skeptical as I have never seen Aloe Vera with that kind of growth. These look more like Aloe Juvenna to ...
2
votes
0answers
44 views

What is the name of this plant, from Bangladesh?

This is a small plant from my backyard. I have found the flower closes in the evening.
2
votes
0answers
122 views

Green feather-like formations in tap water - what is it? (with pictures)

These things recently appeared in my tap water Copenhagen Denmark, this summer 2013. They are very small, and have a feather like structure. I've called the water supply, and they thought that it was ...
1
vote
0answers
10 views

What is this blue-green bioluminescent invertebrate I saw at Aquarium of the Pacific?

I took this picture of an animal in the bioluminescent section of Aquarium of the Pacific in Long Beach, California, but I neglected to write down what it was. I've searched the Aquarium's web site, ...
1
vote
0answers
23 views

What type of tree is this?

I photographed this group of trees a couple of years ago at the northern tip of Prudence Island in Narragansett Bay. Any idea what species these are?
1
vote
0answers
55 views

What kind of spider is this and is it dangerous?

Found this spider on my couch the other day in Steubenville, Ohio. The spider is about 2.5cm to 4cm long.
1
vote
0answers
37 views

Identification of this species of Toad

I found a short -- 20 second/s -- video on the Internet of a toad and I wonder if anybody could identify it? Here is the hyperlink; http://weloveshortvideos.com/post/132047898162 It was posted on a ...
1
vote
0answers
37 views

Help with species identification

Could someone help with identification of this small mammal? Is it a possum? A dormouse? It was photographed in Sukhumi botanical garden, in Abkhazia.
1
vote
0answers
29 views

Identifying Bacteria

I have a symbiotic colony of bacteria and yeast (SCOBY) that I'm trying to identify. How would I go about determining what the bacteria is? I can do spectophotometry, thermocycling, gel ...
0
votes
0answers
35 views

What's the mechanism or structure responsible for new species genetic code generation?

I always had this question in mind. I think, If humans find answer to it then we can trigger the next evolution of human specie. What is the mechanism or structure responsible for evolution ? I don't ...
0
votes
0answers
36 views

What are the identifying characteristics of a Jellyfish?

I was walking down the beach today (Wollongong Australia, near Sydney) and saw this Jellyfish washed up on the beach. Then I saw another. I wanted to work out what type it was but didn't know ...
0
votes
0answers
46 views

Hemiptera sp. nymph?

Hemiptera sp. nymph? Which species is this Hemiptera nymph? Thank you!
0
votes
0answers
46 views

Hemiptera sp preimago?

Which species of Hemiptera is this preimago, seen in 2015 in Rome?