https://www.selleckchem.com/products/odm-201.html Although many batoid species, known as final hosts of lecanicephalidean cestodes, exist in the Persian Gulf, no knowledge regarding this cestode order is available for this region. This study is the first one focusing on this order in the Persian Gulf. A total of 11 cowtail stingrays, Pastinachus sephen (Forsskål), were collected from the north eastern Persian Gulf. Isolated cestodes were fixed in 10% seawater-buffered formalin and stored in 70% ethanol. For morphological examinations, worms were stained using acetic carmine; a subset was prepared for SEM. A new species of Polypocephalus Braun, 1878 was described. Polypocephalus barsami sp. nov. is the only species within its genus reported outside the waters of Japan, India, Sri Lanka, and Egypt in the Indian Ocean. Since the microtriches were not described in the generic diagnosis of Polypocephalus, the description of the microtriches is added based on the standardised terminology. Furthermore, the characteristics of this new specieswere discussedandcomparedwithin Polypocephalus, many species of which have poor descriptions. Polypocephalus barsami sp. nov. is the first report of the genus Polypocephalus in the Persian Gulf and the 15th valid species of its genus. Polypocephalus barsami sp. nov. is the first report of the genus Polypocephalus in the Persian Gulf and the 15th valid species of its genus.The aim of this mixed-methods study was to evaluate how providers in a busy urban practice with universal depression screening and co-located behavioral health services responded to positive screens and to explore patient expectations and attitudes towards positive screens. Semi-structured interviews of 20 pregnant women were conducted within 10 days of a positive depression screen or endorsement of suicidal ideation on the Edinburgh Perinatal Depression Scale and health record documentation was reviewed. Qualitative data were entered into a meta-matrix and cross-case