456 DR. p. CHALMEKS MITCHELL ON LONGEVITY AND 



. / J \ No. of Av. dnr. Max. dur. 



ANTIL0PINJ5 {cont.). j„^i,._ i„ months, in months. 



Gazella loderi (Loder's Gazelle) 1 55 55 



G. marica (Marica „ ) 2 41 71 



G.mohr (Mohr's „ ) 1 58 58 



O. muscatensis (Muscat ., ) 8 18 45 



G. rufifrons (Korin v ) 2 21 38 



G. soeinmerringi (ScBmmerring's 8 31 69 



Gazelle). 



<?. speHi (Speke's Gazelle) 2 47-5 73 



O. suhgutturosa (Persian Gazelle) 26 33-5 112 



^?ii?7ojoecermmjora (Indian Antelope). 7 36 100 



The Gazelles in proportion to their size have a good maximum 

 and average dui-ation, 



HlPFOTRAGIN^. 



Hippotragus equimis (Equine 1 123 123 



Antelope), 



i^. 7M>er (Sable Antelope) 2 68 89 



Orygin^. 



Or?/a:;, whole genus 15 83 216 



O.'fteailWx (Beatrix Antelope) 6 24 90 



0. beisa (Beisa „ ) 4 129 177 



0. leucoryx (Leucoryx ,, ) 5 127 216 



Addax naso-viactdatus (Addax 2 178 219 

 Antelope). 



With exception of the Beatrix Antelope the members of this 

 fair -sized and handsome group display a remarkable longevity, 

 18 years being the record, and a high average viability. 



TrAGELAPHINJ^. ^'°;."^ .Av.dm-. Max. dur. 



Indiv. m months, in months. 



Oreas canna (Eland) 16 71 118 



Strepsice7'os kudto (Kudu) 6 35 94 



,S'. i'mSer^is (Lesser Kudu) 2 44*5 80 



Tragelaphus grains (PleeiSSiut Antelo-pe) 2 42*5 78 



7'. scW/)^v«.s (Harnessed Antelope) 12 36 72 



T. si/lvatici(,s (Bosch-hok) 4 49 82 



Boselapkus tragocamehis (Nylghaie) ... 9 71*4 146 



The large Tragelaphine Antelopes have a proportionally high 

 maximum duration and their average .duration shov/s that even 



including the Kudu, which has been supposed to be specially 

 delicate in London, they have a good viability. 



RUPICAPRIN^. 



Rupicapra tragus (Alpine Chamois) ... 1 24 24 



iYemorAcecZMS ^or«7 (Goral Antelope) .. . 1 212 212 



