PAPERS MENTIONED

Bethe, A.1898

Das Nervensystem von Carcinus maenas. Arch. f. Mic. Anat. Bd. 51.

Poluszynski, G.1911

Untersuchungen über den Golgi-Kopsch'schen apparat und einige andere Strukturen in dem Ganglionzellen der Crustaceen. Bull. Acad. Sc. Cracovie.

Figure 1.Outline of the cephalothorax of Loxorhynchus, showing the position and size of the nervous system. One-half natural size.
Figure 2.Brain of Loxorhynchus from above. ×10. o, Ocular nerve; m, oculomotor; t, tegmental nerve; a, first antennal nerve; b, second antennal; c, connective.
Figure 3.Nerve cell with fibrils from the brain. ×900.
Figures
4 and 5.		Nerve cells near each other in the brain fibrils are shown. ×900.
Figure 6.Neuroblast from a doso-median mass of the brain. ×900.
Figure 7.Neuroglia cell with branches from the brain. ×900.
Figure 8.Two fibres breaking into fibrils. From the brain. ×900.

(Contribution from the Zoological Laboratory of Pomona College.)

[A New Pseudoscorpion from California]

NATHAN BANKS

Professor Hilton recently sent me a pseudoscorpion taken on the beach near water, which proves to belong to the genus Atemnus. Our common Florida Atemnus also occurs on the sea beach. The Californian species differs from the Florida form in having a larger hand and more hairy body.

Atemnus hirsutus n. sp.