70 
MARINE FAUNA OF ST. ANDREWS. 
Fam. 14. Tellinidae, Latreille. 
Genus 2. Tellina, L. 
Tellina crassa , Gmelin. Op. cit. ii. p. 373, v. pi. 40. f. 4. 
Single valves of good size are not uncommon in the debris 
of the fishing-boats. 
Tellina balthica , L. Op. cit. ii. p. 375, v. pi. 40. f. 5. 
Abundant on the sandy beach at the mouths of the Eden 
and Tay, and on the West Sands after storms. 
Tellina tenuis , Da Costa. Op. cit. ii. p. 379, v. pi. 41. f. 1. 
Very common on the sandy ground everywhere; and dead 
valves occur on the West Sands throughout the year. 
Tellina fabula, Gronovius. Op. cit. ii. p. 382, v. pi. 41. f. 2. 
Only less common than the last species on the same ground. 
Tellina pusilla , Philippi. Op. cit. ii. p. 388, v. pi. 41. f. 5. 
Rather frequent in deep water, and in the stomachs of 
haddocks and flounders. 
Genus 3. Psammobia, Lamarck. 
Psammobia tellinella , Lamk. Op. cit. ii. p. 392, v. pi. 42. f. 1. 
Worn valves occasionally found amongst the deep-sea lines 
of the fishermen. 
Psammobia ferroensis, Chemnitz. Op. cit. ii. p. 396, 
v. p. 187, pi. 42. f. 3. 
Abundant and in fine condition on a sandy bottom off the 
West Sands. Often thrown ashore in large numbers near 
the estuary of the Eden. 
Genus 4. Donax, L. 
Donax vittatus , Da Costa. Op. cit. ii. p. 402, v. pi. 42. f. 5. 
Very abundant on the West Sands after storms, and on sandy 
ground in a few fathoms. 
