english: In an orb-web-weaving spider, you can find seven types of silk glands, and what I have depicted here in this picture, let's start at the one o'clock position, there's tubuliform silk glands, which are used to make the outer silk of an egg sac.
non_english: Kod pauka koji plete kružne mreže možete naći sedam vrsta paučinastih žlezda, i kad pogledamo šta se nalazi na slici, da počnemo sa vrha: postoje cevaste paučinaste žlezde koje proizvode svilenu opnu za jaje.