In this paper we report faunistic records of 370 species and subspecies of Coleoptera from the Protected Landscape Area (PLA) and Biosphere Reserve (BR) Křivoklátsko (Czech Republic, central Bohemia). In comparison with the previous papers by Rébl (2010) and Moravec & Rébl (2012, 2014), 111 species and subspecies from Křivoklátsko are recorded for the first time. Three of them are new for the Czech Republic (Orthocis juglandis (Reitter, 1885) (Ciidae), Leiodes litura Stephens, 1835 (Leiodidae) and Othius volans J. Sahlberg, 1876 (Staphylinidae)) and two are new for Bohemia (Baeocrara japonica (A. Matthews, 1884) and Ptenidium intermedium Wankowicz, 1869 (both Ptiliidae)). Another 10 records confirm the occurrence of these species in Bohemia (Cercyon castaneipennis Vorst, 2009 (Hydrophilidae), Cryptophagus uncinatus Stephens, 1830 (Cryptophagidae), Acrotrichis dispar (A. Matthews, 1865) (Ptiliidae), Caenocara affine (Sturm, 1837) (Ptinidae), Gyrophaena
rousi M. Dvořák, 1966, Megarthrus prosseni Schatzmayr, 1904, Mycetoporus baudueri Mulsant et Rey, 1875, Ochthephilum collare (Reitter, 1884) (all Staphylinidae), Trixagus atticus Reitter, 1921 (Throscidae) and Synchita mediolanensis A. Villa et J. B. Villa, 1833 (Zopheridae)). At present, 2838 species and subspecies belonging to 97 families are known from Křivoklátsko PLA.

In this paper, I provide the list of the records of Calambus bipustulatus (Linnaeus, 1767) and Hypoganus inunctus (Lacordaire, 1835) in the Czech Republic and Slovakia. The biotopes of this click-beetle species are described in detail and photo-documented. The website photogallery containing 183 photographs of the biotopes serves as a supplement of this paper.

Records of 35 species from the family Coccinellidae (Coleoptera) of „Údolí Únětického potoka Natural Reserve“ are summarized and firstly reported.

I reviewed the morphological variability and distributional data for the species of the subgenus Orthathous Reitter, 1905 (Dendrometrini, Athouina, Athous) in the Czech Republic, Slovakia and neighbouring countries (Austria, Germany, Hungary, Poland, Romania, Ukraine). I provided the historical background regarding the identifications of the following species: Athous apfelbecki Reitter, 1905; A. bicolor (Goeze, 1777); A. campyloides Newman, 1833; A. carpathophilus Reitter, 1905; A. cavulus Reitter, 1905; A. euxinus Buysson, 1912; A. gottwaldi Lohse, 1978; A. jejunus Kiesenwetter, 1858; A. kasovskyi Platia & Gudenzi, 2007; A. kaszabi Dolin, 1986; A. lomnickii Reitter, 1905; A. petronelae Platia, 2008; A. picipennis Reitter, 1905; A. plagipennis Reitter, 1905; A. serbicus Reitter, 1905; A. silicensis Laibner, 1975, and A. telciuensis Platia, 2013. Athous serbicus is recorded from Romania for the first time. The records of Athous bicolor, A. gottwaldi and A. silicensis in the Czech Republic and Slovakia were revised and the photographs of their biotopes were added.

Additional information to the biology of Farsus dubius (Piller and Mitterpacher, 1783) is presented. Perris’s descriptions and observations are compared, different developmental stages are photographically imaged. With 22 figures.

In this report new locations of Lamprodila rutilans from Western
Bohemia are presented. Three locations are situated in Plzeň
region. And other three locations are situated in Karlovy Vary
region.