The web amount and quality of web spiders (Agelenidae, Pholcidae), Agelena labyrinthica (Clerck, 1757) and Holocnemus pluchei (Scopoli, 1763), depending on food and temperature Author Hameedb, Bayda Author Akpinar, Adile Author Ceyhanb, Derya İşler text Turkish Journal of Zoology 2022 2022-06-20 46 4 369 376 http://dx.doi.org/10.55730/1300-0179.3088 journal article 10.55730/1300-0179.3088 1303-6114 13224478 2.1. Drosophila melanogaster cultivation Drosophila melanogaster were cultivated in laboratory food medium ( 50 g sugar, 50 g inactivated yeast, 9 g agar, 5 mL propionic acid for 1 L of food) ( Dmitrieva et al., 2019 ) for the purpose of feeding spiders. The prepared mixture was carefully poured into the bottles that would be used in the experiment to achieve the desired thickness. The bottles’ mouths were sealed with cotton and let cool ( Figure 1 ).