390 PROCEEDiyQS OP THE NATIONAL MUSEUM. 



Monostyla monoslyla (Daday) =Diarthra monostyla Daday. 



Monostyla quadridentata Ehrenberg. 



Monostyla sylvatica, new species. 



Lepadclla acuminata ( Ehrenberg) = i/etoj9ic?ia acuminata Elu-enberg. 



Lepadclla cristata (Rousselet) = CoZm™s cristatus Rousselet. 



Lepadella oblonga (Elivenherg) = Metopidia oblonga Ehrenberg. 



Lepadclla ovalis (}>l\i\\er) = Metopidia solidus Gohse. 



Lepadella patella Q,ln\\ev)=^ Metopidia emargrmaia (Ehrenberg). 



Lepadella quinquecostata (Lucks) = Metopidia quinquecostata Lucks. 



Lepadella salpina Elu-enberg. 



Lepadella triptera Ehrenberg. 



Colurella bicuspidata (Ehrenberg). 



IColurella colurus (Ehrenberg)= C'oZwrus amblytelus Gosse. 



Colurella obtusa (Gosse). 



Colurella sulcata (Stenroos) = Metopidia sulcata Stenroos. 



Squatinella bifurca (Rndson) =Stephanops bifurcus Hudson. 



Squatinella longispinata {Tatem)=Step1umops longispinatus TAtem. 



Squatinella mutica (Ehrenberg) =Stepha7iops muticus Ehrenberg. 



Squatinella tenella {Bryce)=Stephanops tenellus Bryce. 



Trichotria brevidactyla, new species. 



Trichotria podllum {MiiWer) =Dinocharis pocillum (Miiller). 



Trichotria similis (Stenroos) =Dinocharis similis Stenroos. 



Trichotria tetractis (Ehrenherg)= Dinocharis tetractis Ehrenberg. 



Macrochaetus collinsii (Gosse)— Dinocharis collinsii Gosse. 



Macrochxtus subquadratus 'Perty= Polychsetus subquadratus (Perty). 



Scaridium eudactylotum Gosse. 



Scaridium longicaudum (Miiller). 



Trichocerca biaistata (Gosse) =Rattulus bimstatus (Gosse). 



Trichocerca bicuspes (Fell)— Rattulus bicuspes (Pell). 



Tnchocerca cylindrica (lml\oi)=Rattulus cylindricus (Imhof). 



Trichocerca elongata (Gosse) =Rattulus elongatus (Gosse). 



Trichocerca flava (Y oronkov) = Rattulus flavus Voronkov. 



Trichocerca iernis (Gosse)— Rattulus gracilis (Tessin). 



Trichocerca longiseta (Schrank)= Rattulus longiseta (Srhrank). 



Trichocerca lophoessa (Gosse) =Rattulv^ lophcessus (Gosse). 



Trichocerca multicnnis (Kellicoit) =Rattulus multicrinis (Kellicott). 



Trichocerca rattus (Miiller) =i?atiwZus rattus (Miiller). 



Diurella brachyura (Gosse). 



Diurella cavia (Gosse). 



Diurella dixon-nuttalli Jennings. 



Diurella insignis Herrick. 



Diurella porcellus (Gosse). 



Diurella rousseleli (Voigt). 



Diurella stylata Eyferth. 



Diurella sulcata (Jennings). 



Diurella tenuior (Gosse). 



Diurella tigris (MuUer). 



Diurella weberi Jennings. 



Elosa xvorrallii Lord. 



Chromogaster avails (Bergendal)=^4naptts ovalis Bergendal. 



Gastropus hyptopus (Ehrenberg). 



Gastropu^ minor (Rousselet). 



Gastropus stylifer Imhof. 



Ascomorpha ecaudis Perty. 



