The most catastrophe in tropical night

During the last 2 days's tropical night, there were some victims.

2 catfishes can not tolerate heatstroke and hungry and they kill and eat 2 tropical fishes without any traces.

At last they died together with their victims.

But, no change with the others~.

They survive in the most catastrophe tropical night's sunheat and hungry even though there were monster of  aqua.

chaos

I catched 2 catfishes and 4 river snail to clean aqua.
After throwing in, peace in aqua changed short chaos.
There are no victim yet in aqua.

Peace in quite

Crayfish can be discriminated by their the first pair of swimmeret.
Male have larger and harder than the other pairs but female have all soft swimmeret.
After greed male's death, this female is to be the queen of my aqua.
"She is keeping  close a scene the snail of prey"
She is not greedy for food. Peace in quite keep going on~  

Healthy breakfast

With cheliped, they catch and grab prey like as snail.

And they enjoy a meal. There are no remains even if prey's shell.

Say "Hello"

Hi~ Nice to meet you..

Looking at each other, they propose not to fight.

Welcome new family

After death of the gang of aqua, New family are living together with some of tropical fishes and a timid crayfish.
One is male and the other is female.

The end of unselfish crayfish

At last unselfish crayfish died when he catch snail in the crevice of rock to eat it.
He was crushed to fatal injury and death.
His uropod and telson , which bears anus was broken so he cannot steer.
 

crayfish vs grasshopper

Crayfish is eating live grasshopper in water. Grasshopper cannot escape from crayfish's powerful legs in deep water. "Why do you jumping into water?"

Predator and prey

At last the preadator , spider kill and eat the prey , wasp.

Sleeping with enemy

About 10cm of spider living with wasp~