ঘাতক-কীট এবং ছারপোকা উভয়ই পরিলক্ষিত, তাদের আশ্রয়দাতার বাসা বা আবাসনে থাকার জন্য অভিযোজিত হয়। The previous text is in Bengali. Here is a translation to Vietnamese:
Cả bọ hút máu và rệp giường đều là loài rời tổ muộn, thích nghi sống trong tổ hoặc sống trên vật chủ.