part 1 garth: pacific oxyrhyncha 15 



The generic descriptions of Euprognatha and of Tyche are emended 

 to accommodate species added since their erection or described as new 

 herein. 



The following species are described as new: Podochela veleronis 

 (previously referred to by MS name), Pugettia hubbsi, Epialtoides 

 paradigmus, Collodes robsonae, Hemus finneganae, Tyche clarionensis, 

 T. galapagensis, and Parthenope (Pseudolambrus) stimpsoni. A new 

 name, Thyrolambrus glasselli, is proposed for the species formerly known 

 as T. rathbunae Balss ( = T\ erosus Rathbun). 



The following full species have been reduced to subspecies : Mithrax 

 (Mithrax) clarionensis Garth, a subspecies of M. (M.) sinensis Rath- 

 bun; Libidoclaea smithi (Miers), a subspecies of L. granaria Milne 

 Edwards and Lucas. Raised from synonymy, Pyromaia mexicana Rath- 

 bun becomes a subspecies of P. tuberculata (Lockington). 



Lectotypes have been selected for Epialtus dentatus Milne Edwards, 

 currently known as Taliepus dentatus (Milne Edwards), Neodoclea 

 boneti Buitendijk, and Microphrys weddelli Milne Edwards. 



Neotypes have been designated for the following species : Eucinetops 

 lucasi Stimpson, E. rubellula Rathbun, Libinia setosa Lockington, Micro- 

 rhynchus gibbosus Bell, herein called Collodes gibbosus (Bell), Micro- 

 rhynchus depressus Bell, herein called Paradasygyius depressus (Bell), 

 Libinia rostrata Bell, and Mithrax denticulatus Bell. 



Species for which corrected or restricted type localities are given are 

 Collodes gibbosus (Bell), Paradasygyius depressus (Bell), Mithrax 

 (Mithraculus) denticulatus Bell, and Leiolambrus punctatissimus 

 (Owen). 



The genus Dasygyius Rathbun ( =Neorhynchus A. Milne Edwards) 

 (=Microrhynchus Bell) becomes a subjective synonym of Collodes 

 Stimpson with the discovery that the type species of the two are con- 

 generic. Of the available names Collodes, being older than Dasygyius, 

 is retained for the genus. 



The genus Chorilibinia Lockington falls to Stenocionops Desmarest 

 with the transfer of its type species, Chorilibinia angusta Lockington, to 

 Stenocionops. 



As suggested by Balss (1929, p. 16, footnote), the genus Anaptychus 

 Stimpson, preoccupied, falls to Ala Lockington [not Anaptychoides 

 Strand (1928, p. 40)], the type species becoming Ala cornuta (Stimp- 

 son). 



The following species are made synonyms for the first time: Batra- 

 chonotus nicholsi Rathbun, a synonym of Euprognatha bifida Rathbun; 



