Eurasian blue tit host is "Proctophyllodes stylifer". However, this mite seems to be of no concern to the bird as, until now, it is only known to feed on dead feather tissue. "P. stylifer" lives all its developmental stages, i.e. egg, larva, protonymph, tritonymph and adult, within the plumage of the same host. The usual sites where "P. stylifer" is encountered are the remiges and the rectrices of the bird where they can be found tandemly positioned between the barbs of the rachis. The Eurasian blue tit is classified as a least concern species on the IUCN Red List (version 3.1), and as
Calamus (poems) sequence as written celebrates many aspects of "comradeship" or "adhesive love," Whitman's term, borrowed from phrenology to describe male same-sex attraction. This attraction is presented in its political, spiritual, metaphysical, and personal phases—Whitman offering it as the backbone of future nations, the root of religious sentiments, the solution to the big questions of life, and as a source of personal anguish and joy. The 1860 edition contains three poems that Whitman would later edit out of the sequence, including the very personal Calamus 8, "Long I thought that knowledge alone would suffice me," and Calamus 9, "Hours continuing long, sore