Symposium on J.-L. Dessalles’s Why we Talk (OUP, 2007): Precis by J.-L. Dessalles,commentaries by E. Machery,F. Cowie,and J. Alexander,Replies by J.-L. Dessalles

This symposium discusses J.-L. Dessalles's account of the evolution of language, which was presented in Why we Talk (OUP 2007).     

狭蚤属( Stenoponia J. et R. , 1911)一新种记述(Siphonaptera: Hystrichopsyllidae)

狭蚤属(Stenoponia J.et R.,1911)为大型色深的跳蚤,全身有浓密的鬃,多分布于旧北界,少数在新北界。1959年7月廖灏溶同志从青海Myospalax fontanierii体上采到本属跳蚤,其形态与已知各种均有区别,故订为新种,命名为多棘狭蚤新种S.polyspina sp.nov。