Five new species are described from among the genera Fabriciola Friedrich, 1939 (one species from Okinawa), Novafabricia Fitzhugh, 1990 (two species from Australia and Papua New Guinea, respectively), and two new monotypic genera, Brifacia gen. n. (Australia), and Pseudoaugeneriella gen. n. (Okinawa). All species are known only from the intertidal. Fabriciola rubra sp. n. is a member of the species complex with red peristomial and pygidial eyes, inferior thoracic flagellate setae, and abdominal pin‐head setae. Novafabricia labrus sp. n., and N. exiguus sp. n., are distinguished from other species based on the distribution of inferior thoracic pseudospatulate setae. Brifacia metastellaris sp. n., resembles Fabricia stellaris (Müller, 1774) with regard to anterior peristomial ring collar construction and distribution of pseudospatulate setae, but differs in having abdominal uncini with relatively short manubria. Pseudoaugeneriella unirama sp. n., most closely resembles species of Augeneriella Banse, 1956 in general form, but has unbranched vascularized ventral filamentous appendages. Revised keys to fabriciin genera and selected species are provided. Cladistic relationships of these new genera and species to other Fabriciinae are examined and the status of some characters are reviewed. Whereas previous analyses have supported a monophyletic Augeneriella on the basis of branched, vascularized ventral filamentous appendages, present results show Augeneriella paraphyletic relative to Fabricia Blainville, 1828, Novafabricia, Fabricinuda Fitzhugh, 1990 Parafabricia Fitzhugh, 1992 and Brifacia. Similarly, some topologies show Novafabricia, which has only been defined by the presence of poorly developed dorsal lips, to be paraphyletic relative to Fabricia, Fabricinuda, Parafabricia, and Brifacia. The cladistic analyses do, however, support recognition of Brifacia and Pseudoaugeneriella. With the addition of Brifacia, the presence of unbranched, vascularized appendages is plesiomorphic for the Fabriciinae, which has not been previously hypothesized.