MilliBase

Iulus bjelasnicensis Verhoeff, 1898 accepted as Xestoiulus bjelasnicensis (Verhoeff, 1898) (source of synonymy)
Iulus blaniuloides Verhoeff, 1893 accepted as Xestoiulus imbecillus (Latzel, 1884) (source of synonymy)
Iulus fimbriatus Attems, 1904 accepted as Xestoiulus fimbriatus (Attems, 1904) (source of synonymy)
Iulus fontisherculis Verhoeff, 1899 accepted as Xestoiulus fontisherculis (Verhoeff, 1899) (source of synonymy)
Iulus graciliventris Verhoeff, 1898 accepted as Xestoiulus graciliventris (Verhoeff, 1898) (source of synonymy)
Iulus imbecillus Latzel, 1884 accepted as Xestoiulus imbecillus (Latzel, 1884) (source of synonymy)
Iulus laetedorsalis Verhoeff, 1898 accepted as Leptoiulus laetedorsalis (Verhoeff, 1898) (source of synonymy)
Iulus matulici Verhoeff, 1901 accepted as Leptoiulus matulicii (Verhoeff, 1901) (source of synonymy)
Julus fontisherculis Verhoeff, 1899 accepted as Xestoiulus fontisherculis (Verhoeff, 1899) (additional source)
Leptoiulus storkani Verhoeff, 1932 (source of synonymy)
Microiulus cernagoranus Attems, 1927 accepted as Leptoiulus cernagoranus (Attems, 1927) (source of synonymy)
Microiulus discophorus Attems, 1927 accepted as Leptoiulus discophorus (Attems, 1927) (source of synonymy)
Microiulus durmitorius Attems, 1927 accepted as Leptoiulus durmitorius (Attems, 1927) (source of synonymy)
Microiulus imbecillus obscuratus Attems, 1926 accepted as Xestoiulus imbecillus (Latzel, 1884) (source of synonymy)
Microiulus imbecillus plitvicensis Verhoeff, 1929 accepted as Xestoiulus imbecillus (Latzel, 1884) (source of synonymy)
Microiulus luteus Attems, 1951 accepted as Xestoiulus luteus (Attems, 1951) (source of synonymy)
Microiulus macedonicus Attems, 1927 accepted as Leptoiulus macedonicus (Attems, 1926) (source of synonymy)
Microiulus matulici pauperatus Attems, 1959 accepted as Leptoiulus matulicii (Verhoeff, 1901) (source of synonymy)
Microiulus urbanskii Strasser, 1969 accepted as Xestoiulus fontisherculis (Verhoeff, 1899) (source of synonymy)
Xestoiulus dalmaticus Mršić, 1987 (original description)

Albania for Microiulus discophorus Attems, 1927 
Albania for Xestoiulus discophorus (Attems, 1927) 
Bosnia-Herzegovina for Iulus graciliventris Verhoeff, 1898 
Bosnia-Herzegovina for Iulus matulici Verhoeff, 1901 
Bosnia-Herzegovina for Microiulus luteus Attems, 1951 
Bosnia-Herzegovina for Xestoiulus graciliventris (Verhoeff, 1898) 
Bosnia-Herzegovina for Xestoiulus luteus (Attems, 1951) 
Bosnia-Herzegovina for Xestoiulus matulicii matulici (Verhoeff, 1901) 
Croatia for Iulus fimbriatus Attems, 1904 
Croatia for Xestoiulus dalmaticus Mršić, 1987 
Croatia for Xestoiulus dalmaticus Mršić, 1987 
Croatia for Xestoiulus fimbriatus (Attems, 1904) 
Macedonia for Leptoiulus storkani Verhoeff, 1932 
Macedonia for Xestoiulus storkani (Verhoeff, 1932) 
Montenegro for Microiulus cernagoranus Attems, 1927 
Montenegro for Microiulus durmitorius Attems, 1927 
Montenegro for Xestoiulus cernagoranus (Attems, 1927) 
Montenegro for Xestoiulus durmitorius (Attems, 1927) 
Serbia for Xestoiulus fontisherculis (Verhoeff, 1899)