Myrmarachne cognata (juv.) (L. KOCH, 1879)
synonym of
Myrmarachne luctuosa (♂,♀) (L. KOCH, 1879) [PEKÁR et al., 2017: 654]
combinations
Leptorchestes cognatus (juv.) L. KOCH, 1879: 1063
Leptorchestes cognatus: HOGG 1900: 77
Myrmarachne cognata: SIMON 1901: 500
external sources for more info