Additions to the euophryine jumping spider fauna (Araneae: Salticidae) of Australia Author Richardson, Barry J. text Zootaxa 2022 2022-05-26 5141 3 249 269 journal article 61135 10.11646/zootaxa.5141.3.3 725cb3ad-2167-4e42-8cbe-54d5d690c674 1175-5326 6592703 F6CCED36-ECC2-4E4C-8943-8106597BCC79 Barraina Richardson, 2013 Barraina Richardson, 2013: 462 . Type species. Barraina anfracta Richardson, 2013 Remarks. Barraina was described on the basis of material from several locations in north-eastern Queensland . Further specimens of this genus have now been collected in New South Wales , the Australian Capital Territory , South Australia and Western Australia . These represent several new species that are described here. Revised Diagnosis . Barraina is an Australian genus of small, euophryine spiders that can be distinguished from other genera by the thick, white clypeal fringe in the males, the anti-clockwise corkscrew or spiral form of the embolus and the presence of a small distal tegular lobe. The tibial apophysis is of medium length with a hooked end. The entrances to the insemination canals are distal to the spermathecae. The fertilization canals exit via a distinct extension near the distal edge of the longitudinally-elongated oval spermathecae. The spermathecae have no internal subdivisions. Key: Females 1. Insemination duct moves directly from the copulation opening to the posterio-medial corner of the spermatheca without coiling or folding back on itself (e.g. Fig. 47)..................................................................... 2 – Insemination duct moves from the copulatory opening to the posterio-median corner of the spermatheca but folds back on itself or forms coils immediately prior to joining the spermatheca (e.g. Figs 23 , 35 )..................................... 3 2. Copulatory openings further apart than the width across the spermathecae........................................................................................................................... B. pilata ( Figs 41–52 ) – Copulatory openings closer to one another than the width across the spermathecae........................ B. anafracta 3. Insemination duct coiled into four or more loops at the posterio-medial corner of the spermatheca..... B. occidentalis ( Figs 29–40 ) – Insemination duct moves down the length of the spermatheca before folding back on itself for varying lengths before entering the spermatheca at the posterio-medial corner.............................................................. 4 4. The fold back in the insemination duct more than the length of the spermatheca.................. B. abeddar ( Figs 2–9 ) – The fold back in the insemination duct more than half the length of the spermatheca........... B. melanoros ( Figs 18–28 ) – The fold back in the insemination duct less than half the length of the spermatheca............ B. banyabba ( Figs 10–17 ) Key: Males (The males of only four species are known) 1. Embolus forms a two-circle structure on the postero-lateral edge of the tegulum ( Fig. 37 )...... B. occidentalis ( Figs 29–40 ) – Embolus forms a spiral/corkscrew shape on the distal edge of the tegulum........................................ 2 2. A short embolus makes a gentle spiral shape...................................................... B. anafracta – A long, strongly-built embolus makes a corkscrew shape..................................................... 3 3. A long embolus with a spear-like twisted shape but without a spiral section midway along its length ( Fig. 26 )............................................................................................... B. melanoros ( 18–28 ) – A long embolus with a spear-like twisted shape including a complex spiral section midway along its length ( Fig. 50 )......................................................................................... B. pilata ( Figs 41–52 )