133 



8. Ilyocypris iners nov. spec. 

 Schalendimensionen wie bei Ilyocypris gibba, Eindrücke und 

 Grübchen ebenfalls. Borsten der ersten Antenne kurz. Schwimm- 

 borsten der zweiten Antenne so weit verkümmert, daß sie nicht ganz 

 die Spitze der kürzesten Endklauen erreichen und sehr schwach sind. 



9. Ilyocypris lacustris nov. spec. 



Umriss und Dimensionen wie bei Ilyoc. gibba. Männchen kleiner 

 als die Weibchen. Schwimmborsten der zweiten Antenne lang. Tibia 

 des Putzfußes mit zwei geraden Borsten und einer krummen. (Sensitiv?) 

 Kieferfußtaster und Copulation sorgane ähnlich wie bei Ilyoc. austra- 

 liensis Sars. 



10. Ilyocypris inermis nov. spec. 



Länge 0,8 mm, Höhe 0,4 mm, Breite 0,3 mm. Schale eckig, 

 Rückenrand gerade, von den Seitentheilen nicht überwölbt. Schwimm- 

 borsten der ersten Antenne verkürzt, diejenigen der zweiten Antenne 

 fehlen ganz, nur die darüber stehende sechste Borste ist vorhanden ; im 

 Übrigen ähnlich Ilyocypris Bradyi. 



II. Mittheilungen aus Museen, Instituten etc. 



1. Zoological Society of London. 



January 23rd, 1900. — The Secretary read a report on the additions 

 that had been made to the Society's Menagerie during the month of Decem- 

 ber 1899. — Mr. Sclater exhibited a photograph of a young example of the 

 Rocky-Mountain Goat [Haploceros motiianus) , forwarded to him by Dr. A. R. 

 C. Selwyn, C.M.Z.S., and read a letter from that gentleman offering to 

 endeavour to obtain the specimen for the Society's Gardens. It was stated 

 that the animal had been captured near Field, British Columbia, in June 

 last and lived in captivity ever since. — Mr. Sclater also exhibited a col- 

 lection of Birds formed by Mr. Alfred Sharpe, C.B., during an excursion to 

 Fort Jameson in Northern Rhodesia. The collection consisted of 135 speci- 

 mens, which had been referred to 66 species. — A communication was read 

 from Mr. G. A. Boulenger correcting an error that had been made in 

 printing the characters of the genus Xenotilapia in Part 4 of Vol. XV. 

 of the Society's 'Transactions,' lately issued. — Mr. A. Smith Woodward 

 gave an account of a series of remains of Grypotherium and associated mam- 

 mals from a cavern near Last Hope Inlet, Patagonia, exhibited by Dr. F. 

 P. Moreno. The specimens had been collected for the La Plata Museum by 

 Dr. R. Hauthal, and had already been desribed in a memoir by Drs. Hau- 

 thal, Santiago Roth, and Lehmann-Nitsche. Mr. Woodward recorded some 

 additional observations. He confirmed the reference of the so-called Neomy- 

 lodon to Grypotherium, and agreed with the previous authors that the frag- 

 ments of bones and skin had been left in their present state by man. The 

 associated mammalian remains were in the same condition of preservation, 

 and were referable to Arctotherium, a large species of Felis, Onohippidium, 

 and a large rodent, all of the extinct Pampean fauna. Remains of existing 



