Male and female #tardigrades are essentially indistinguishable, so how do they tell the sexes apart? Well, it turns out that female tardigrades can smell both sexes, hanging out with both, but males ignore other males and are only attracted to the scents of females
#olfaction #neuroethology #biology #minibeasts #zoology #science
https://journals.biologists.com/jeb/article/226/18/jeb246664/329431