Utiliverpa gen. nov.

urn:lsid:zoobank.org:act: 08065174-5A9C-4BFF-8604-653D4FF6D42C

Type species

Utiliverpa decapsulatrix gen. et sp. nov.

Other included species

None.

Diagnosis

A genus of Odontopygidae-Prionopetalini characterized by: a long basad metaplical spine (msp) on the anterior side of the coxa – a compact torsotope (tt) – lack of pretorsal or torsal spines/processes – a pronounced posttorsal narrowing without spines – a division of the telopodite into solenomere (slm) and telomere (tlm) immediately distal to posttorsal narrowing – a spine (ps) emerging from the base of the solenomere – a ribbonlike solenomere which is accommodated in the concavity of the telomere and which apically is divided into a long hook and a subapical pointed lobe.

Etymology

From Latin utilis: useful, and verpa: penis. Refers to the shape of the solenomere which resembles a very useful instrument: a bottle-opener. Gender feminine.

Remarks

In the key of Kraus (1966) U. decapsulatrix gen. et sp. nov. runs to Rhamphidarpoides Kraus, 1960. This genus has been a repository for a number of quite different species, but was given a more strict definition by Frederiksen & Enghoff (2015). The new species does not fit the definition of Rhamphidarpoides s.s., nor of Raduliverpa Frederiksen & Enghoff, 2015, which was erected to accommodate several species formerly assigned to Rhamphidarpoides. I therefore propose a new genus here, but leave the question open whether some of the species “orphaned” from Rhamphidarpoides by Frederiksen & Enghoff (2015) might belong here.