AXGUIS, APHIS. 141 



3 3. ANGUIS. Spec. 24. 



Qentralis, (slow- worm,) yellowish-green, speckled 

 with black above. Abdominal scales 127. 

 See MS. P. 



9 3. ANOMIA. Spec. 40. 



squamula, (scale-shell*,) small, orbicular, entire^ 

 thin like a fish-scale. Adheres to other shells. 



tridentata, (paper-shell,) pellucid, yellowish, thin, 

 with fine transverse striae, tricuspidate, with ta- 

 bular points. 



terebratula, (stone-shell,) shell obovate, smooth, 

 convex ; one valve with two plaits, the other 

 with three ; one beak prominent and perforate, 

 Most common of all petrifactions. 

 See MS. P. 



i 6. ANOPLOTHEIUUM. Spec. 2, extinct. 



commune, (common aplothenium,) fore-feet con- 

 tained a small accessory toe. 



mediun, (aplotherium,) hind -feet with two acces- 

 sory toes. 

 See MS. P. 



i 7. ANTELOPE. Spec. 29. 



kucophcea, (blue antelope,) horns annular, recurv- 

 ed, roundish. Swift. 

 See MS. P. 



13 2. ANTIPATHOS. Spec. 13. 

 flabellum, (sea-fan,) flat, spread in an oval form, 

 Var. flava. colour yellow. Var. purpurea, 

 colour purple. 



See MS. P. 



8 7. APHIS. Spec, about 80. 



brassices, (cabbage louse,) body green, covered 

 with mealy down ; inhabiting plants of the ge- 



