Philosophy

Tuesday, April 21, 2015

Bugs as Pets: Giant Leaf Insect or Sun Beetle


Adult sun beetle – Pachnoda peregrina marginata

Sun Beetle


The Sun Beetle, or Pachnoda marginata peregrina, is the most common pet beetle there is. This is mainly because their developmental time is short, rearing is easy and the adults have a nice bright yellow color.

Adult sun beetle – Pachnoda peregrina marginata



Appearance of the Sun Beetle

Sun beetles are medium-sized beetles that live in tropical Africa. They have a yellow with brownish-black front wings that can be seen on its back. Their body is shiny black. This species reaches a size of around 1 inch (2,5 cm) . The grubs are white-yellow with a brown head. They are born as tiny white larvae, but when fully grown they can be as thick as your pinky / little finger and around 4 cm long.
Lifecycle of the Sun Beetle

The eggs and grubs of the Sun Beetle can be found inside the ground. The grubs stay underground eat rotten fruit and decomposing leaves. The adult beetles eat fruit.
From egg to beetle takes about 3 to 5 months depending on temperature. The beetle will live for 2 to 5 months.










Giant Leaf Insect 



Phyllium giganteum female nymph



Giant Leaf Insect (psg 72)

The Giant Leaf Insect is a large species of leaf insect with the scientific name Phyllium giganteum. Leaf Insects are insects in the order of stick insects (Phasmatodea) that look like a leaf. Phyllium giganteum is one of the largest species of leaf insects that is kept as a pet.

Phyllium giganteum is referred to as PSG 72. In nature it can be found in tropical forest in Malaysia. This species consists of only females. Two dead museum specimens of Phyllium giganteum males have been found, but as these have never been seen alive or tested for reproductive capabilities it remains unclear what role males in natural populations of this species have. Females will lay unfertilized eggs, that will give rise to new females. In captivity there are no males.






Appearance

Phyllium giganteum is a very wide and large leaf insect with a body shaped like a leaf. Also the legs have appendages making it look like leaves. The skin is green in color with brown spots around the edges. Two brown dots decorate the top of the abdomen. The shade of green and the amount of brown edges and spots differs between individuals. Females will become around 10 cm in lenght.

Phyllium giganteum female nymph, you can see how flat her body is.


Behavior of Giant Leaf Insects

Phyllium giganteum is a very docile species, like many stick insects and leaf insects. During the day it sits very still, during the night it will move and eat. The newborn nymphs are a bit hyperactive, however after their first molt they will remain very quiet. When you pick up a Phyllium giganteum female, it will generally just stay still to keep up the appearance that it is a leaf. It is hard to coax them into moving.




Phyllium giganteum female nymph




A young nymph of the Giant Leaf Insect Phyllium giganteum



Breeding Giant Leaf Insects

Adult female Giant Leaf Insects will start to produce eggs around 1 to 1,5 month after becoming adult. You can see it has reached adulthood by the big wings on their back. Only adult females have these wings. The eggs are small and black in shape and can be easily distinguished from droppings. The eggs are just dropped to the floor of the cage.

Collect the eggs and keep them on moist paper. Make sure no mold forms on the eggs or the paper, because this will kill the eggs. A good method to avoid mold is to let the paper dry up in between misting it with water. Keep the eggs at 25 to 30 degrees Celsius. The eggs will hatch after 6 to 9 months.


Indian Flower Mantis

The Indian Flower Mantis, or Creobroter pictipennis, is a mantis species in the flower mantis group. Creobroter gemmatus is very similar to Creobroter pictipennis, only the pattern on the wings is different. The care for both species is the same, therefore you can use this caresheet also for C. gemmatus.






An adult female Creobroter pictipennis


Grasshoppers

Whether or not you want to keep grasshoppers as pets or as food insects for your reptile, mantis or other pet, this page is the place for you. Here you can find how to take care of grasshoppers and locusts, with a special focus on the “common” pet grasshopper species Locusta migratoria and Schistocerca gregaria. You will also learn how to breed them.

locust-schistocerca-gregaria2
Schistocerca gregaria nymph

Arizona Unicorn Mantis

The Arizona Unicorn Mantis, or Pseudovates arizonae is a stick-like praying mantis from North America. It carries the name “Unicorn Mantis” thanks to a small cone in the middle of his head, resembling a unicorn horn! If you take a closer look, you can see the mantis actually has two tiny “horns” next to each other.
Pseudovates arizonae occurs naturally in North America, especially Arizona. It is not common in captivity. Some other mantis species, like Phyllobates sp, are also referred to as Unicorn Mantis.







Arizona Unicorn Mantis




Devils Flower Mantis



This may be one of the most famous mantis species: The Devils Flower Mantis or Idolomantis diabolica. It’s amazing colors and size make it the most stunning mantis there is. It’s big and when adult has beautiful white with green markings, a big shield on its back and an amazing display behaviour showing red, white, black and blue markings.

This species is also infamous for its high price and difficulty in keeping and breeding. This mantis species occurs in Africa, most notably in Tanzania.


Devils Flower Mantis

The famous picture by Igor Siwanowicz – deimatic display of an adult male Devils Flower Mantis













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