https://www.selleckchem.com/products/filanesib.html Two new caeculid mite species, Andocaeculus beatrizrosso sp. nov. and Andocaeculus burmeisteri sp. nov., are described and A. weyrauchi (Franz, 1964) is redescribed based on material collected at the type locality. All post-larval stages are described for A. weyrauchi and Andocaeculus beatrizrosso sp. nov. and stochastic variation in the idiosomal and appendages chaetotaxy is considered. A clade of Andocaeculus containing the three species (the A. weyrauchi group) is established based on morphological characters, and confirmed with a Bayesian phylogenetic analysis of sequences from the CO1 marker. As result of the same analysis, the absence of the (st) pair of setae on leg II is proposed as a derived condition for the genus Andocaeculus, and the presence of the φ solenidion on leg IV is a derived condition for some Andocaeculus species of the A. weyrauchi species group.Philodoria Walsingham, 1907 is a threatened, Hawaiian endemic genus of leaf-mining gracillariid moths that feeds as larvae on many threatened and endangered Hawaiian endemic plants. These moths are poorly studied and species lack detailed descriptions of morphology, distribution data, and natural history information of adults and immatures. Based on extensive fieldwork from 2013 to 2016, and examination of museum specimens, we describe or redescribe 51 species, 13 which are new species and provide biological and distribution data for 41 species. The 13 new species and their host plants are P. alakaiensis Kobayashi, Johns Kawahara, sp. n. (Asteraceae Dubautia sp.), P. funkae Kobayashi, Johns Kawahara, sp. n. (Asteraceae Wilkesia gymnoxiphium), P. haelaauensis Kobayashi, Johns Kawahara, sp. n. (Urticaceae Pipturus albidus, P. rockii, Pipturus sp.), P. hesperomanniella Kobayashi, Johns Kawahara, sp. n. (Asteraceae Hesperomannia arborescens and H. swezeyi), P. keaensis Kobayashi, Johns Kawahara, sp. n. (host unkn conservation measures are taken.The model