The genus Exaesiopus Reichardt, 1926 is revised herein. It now contains seven species; one new combination is proposed: Pachylopusglaucus = Exaesiopusglaucus (Bickhardt, 1914), comb. n., and one species is described as new: Exaesiopustherondi sp. n. from Afghanistan. Subspecies Exaesiopusgrossipesberberus Peyerimhoff, 1936 is sunk in synonymy with Exaesiopusgrossipes (Marseul, 1855), syn. n. Le...

Using the Parkes radio telescope, we have searched for pulsed radio emission from the recently discovered X-ray pulsars AX J1811.5−1926 and PSR J0537−6910 in the supernova remnants G11.2−0.3 and N157B, respectively. We detected no significant pulsed radio emission from these pulsars and have set an upper limit of 0.07 mJy on the 1374 MHz flux from AX J1811.5−1926 and upper limits of 0.18 mJy an...

The upward geotropic orientation of young rats can be described by simple mathematical expressions (Crozier and Pincus, 1926, 192627, a, b; Pincus, 1926-27). In essence these formulae also apply precisely for the geotropism of invertebrates (Wolf, 1926-27; Crozier and Stier, 1927-28; Wolf and Crozier, 1927-28). I t seemed important to repeat with young mice the initial experiments with rats (Cr...