Morphological ontogeny of Oribatella similesuperbula Weigmann, 2001 centered on specimens from Romania, is explained and illustrated. The nymphs with this species are apopheredermous, for example. they carry the exuvial scalps of previous instars from the dorsal integument, using changed setal pair da. The prodorsal and most gastronotal setae of juveniles are long and barbed, aside from method sized h2 and minute h3 when you look at the larva, and medium size c1, p2 and p3 within the nymphs. The larva has actually 12 pairs of gastronotal setae, the nymphs have 15 pairs. In every juveniles, a humeral organ is present.The morphological ontogeny of Ceratozetes parvulus Sellnick, 1922 is explained and illustrated. Some areas of its ecology will also be examined. The juveniles with this types have quick prodorsal and gastronotal setae, tubercles and transverse folds on the gastronotum and setiform bothridial seta. Most leg setae are quick, dense and strongly paid down (lack of setae l on femur III of deutonymph and tritonymph, pl on tarsus we, it on all tarsi, and pv on tarsus IV of nymphs), which are special in Ceratozetes Berlese, 1908. This species is common in peatlands, where it appears to choose particularly drier microhabitats, like hummocks.A new types, Colopalpus hibiscus sp. nov. (Acari Tenuipalpidae) is described from Hibiscus in Hainan province, China. The ontogenetic alterations in the idiosoma and leg chaetotaxy on grownups (female and male) and immature stages with this new species are provided. An integral to types of Colopalpus is also provided.A redescription regarding the person stages of Panonychus caglei Mellott, 1968 (Acari Tetranychidae), is presented centered on brand new product gathered from Japan, and kind specimens (holotype and paratypes). Morphological differences within the setation of legs have now been reported and dimensions of taxonomic figures tend to be added. We have described the ontogenetic development of the juvenile stages. The ventral idiosomal chaetotaxy in larval stage lacks pregenital and vaginal setae which are included consecutively through development. The pregenital set of setae seems within the protonymphs whilst the first set of genital setae is firstly observed in the deutonymphal stage.Rhagovelia medinae sp. nov., of the hambletoni group (angustipes complex), and R. utria sp. nov., associated with the hirtipes group (robusta complex), tend to be described, illustrated, and compared with molecular and immunological techniques comparable congeners. On the basis of the study of kind specimens, six brand new synonymies are recommended R. elegans Uhler, 1894 = R. pediformis Padilla-Gil, 2010, syn. nov.; R. cauca Polhemus, 1997 = R. azulita Padilla-Gil, 2009, syn. nov., R. huila Padilla-Gil, 2009, syn. nov., R. oporapa Padilla-Gil, 2009, syn. nov, R. quilichaensis Padilla-Gil, 2011, syn. nov.; and R. gaigei, Drake Hussey, 1947 = R. victoria Padilla-Gil, 2012 syn. nov. The first record from Colombia is provided for R. trailii (White, 1879), while the distributions for the following species are extended in the country R. cali Polhemus, 1997, R. castanea Gould, 1931, R. cauca Polhemus, 1997, R. gaigei Drake Hussey, 1957, R. elegans Uhler, 1894, R. femoralis Champion, 1898, R. malkini Polhemus, 1997, R. perija Polhemus, 1997, R. sinuata Gould, 1931, R. venezuelana Polhemus, 1997, R. williamsi Gould, 1931, and R. zeteki Drake, 1953.This list of oribatid mites regarding the Republic of Colombia compiles and provides a taxonomic update of all of the records understood up to 2020. It provides 192 entries accounting for 68 called and 47 unnamed species owned by 73 genera and 58 categories of non-astigmatid oribatid mites. Specimens through the brachypyline supercohort had been principal (54.7%), accompanied by Mixonomata (30.7%). Nevertheless, existing knowledge is far from being total and circulation patterns reveal big gaps throughout the country because of this lacking knowledge and a lot of existing investigations only include group specific studies that avoid from any conclusions regarding the genuine community composition of oribatids in Colombia. From 32 political-administrative divisions, oribatids are reported in 20, but 5 account fully for 65% of this records. These are Cundinamarca -including Bogot D.C.- (24.4%), Magdalena (21.8%), Nario (6.3%), La Guajira (6.3%), and Quindo (5.9%). Whereas most oribatid reports in the Neotropical area took place in the past buy OSI-906 five decades, a map provided in this document implies that Colombia however lags behind various other Latin American countries. Mexico, Argentina, and Brazil, for instance, have reported the highest number of types for the area and so are the sole nations that possess national oribatid checklists in Latin America. The present work presents a national standard of oribatids encouraging additional research of this demonstrably underrepresented group.Ischnura praematura sp. nov. (Holotype , China, Yunnan, Lijiang, 263103.54N, 1001338.89E, 2396 m, 04 xii 2015, I. Sanmartn-Villar H. Zhang leg.) is morphologically described, illustrated and compared with close types of the genus. Ischnura praematura could be mainly distinguished from the congeners I. aurora, I. rubilio and I. asiatica by its stomach and thoracic morphology and colouration. The posterior lobe of the prothorax is raised in I. praematura as well as the mesostigmal plates possess dorsal triangular protuberances. Ischnura praematura shows directed paraprocts, internalised wide cerci and does not have a dorsal tuberculum within the tenth stomach segment. The blue stomach colouration occurs within the last three segments (partial for part eight and ten in a few individuals). No female polychromatism was detected and all females noticed possessed different colouration than male (gynochrome). Morphological distinctiveness associated with species is supported by genetic analyses, which show that I. praematura types a well-supported, monophyletic clade, with I. asiatica, I. ezoin and I. pumilio as the utmost closely associated species. On the go, mature females show powerful reluctance to mate, and guys were seen mating with newly emerged females.Tenupalpa Lee et Li, 2021 (Gelechiidae Thiotrichinae) ended up being recently recommended predicated on a molecular and morphological study associated with the subfamily. It currently includes six types mainly Optogenetic stimulation understood from Russia, Japan and Asia.