Cockroach 🪳 belongs to phylum Arthropoda
This is how you kill a cockroach properlySqiush her with your foot such that her tegmina and hind wings are broken so she can't escape,her ganglia ripped apart and her abdomen oozes out the white blood which contains no Rbc. next take forceps and pluck out her all 6 legs,ocellus and antennas fiercefully... Take a needle poke her compound eyes which contains almost 2000 hexagonal ommatdias..
So in order to make her completely blind you need to atleast poke 2000 times
Done with the morphological part now let's move on to the anatomical structure:-
The alimentary canal is divided into three regions: foregut midgut and hindgut...dissect it properly
Now try separating hypopharynx,labrum,labium, maxilla and mandible (mouth parts)
After that separate pharynx, oesophagus,crop(stores food),Gizzard(helps in grinding food particles),hepatic caeca,mesenteron or mid gut,malpighian tubules, Ileum,colon and rec***...
We are done with the digestive part Cockroaches has 3 ganglions ...detach is perfectly Respiratory system:- 10 pairs of small holes called spiracles present on the lateral side of the body. Close this holes as they transport oxygen to the body....it will suffocate the cockroach.
Next reproductive system:- since she's female she contains:-
Ovary, oviduct,common oviduct or vag***,collaterial glands and genital pouch...
Make sure to detach all of it clearly...
And in the very last detach the triangle shaped hypognathus head completely
PS:- I don't bear any kind of personal hate towards cockroaches..
The above mentioned method must only be applied on the green haired grassy bi***

"Dianxia I am forever your most devoted believer."
