How can I construct a butterfly, a mosquito, a cockroach, and a housefly in the dichotomous?
Md Ariful Islam
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Dr. Md Rushad Rahman
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It can go like this, you can add different species of housefly or cockroach or mosquito or whatever you like. 1: Does the insect have long antennae? Yes (Go to 2). No (Go to 3). 2: Does the insect have a long thorax? Yes (Go to 4). No (Go to 3). 3: Does the insect have four wings? Yes (Butterfly). No (Go to 5) 4: Does the insect have a long proboscis/tongue? Yes (Mosquito). No (Go to 5). 5: Does the insect have two spikes at the bottom of it's thorax? Yes (Cockroach). No (Housefly).
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