‘TELLIN TIME’ – RISE AND SHINE: ABACO SEASHELLS


Sunrise Tellin Shell, Abaco Bahamas (Keith Salvesen Rolling Harbour)

‘TELLIN TIME’ – RISE AND SHINE: ABACO SEASHELLS

SUNRISE TELLINS Tellina Radiata

I included these pretty shells, with their striking pink radials, in a much earlier posBEACHCOMBING BIVALVES The ones shown here are larger specimens. Some call them ‘rose-petal shells’. The hinges (muscles) are very delicate, and for many of these shells that wash up on the beach, the two halves have separated naturally. 

Sunrise Tellin Shell, Abaco Bahamas (Keith Salvesen Rolling Harbour)

STs are not uncommon, and I recently found some beauties at Sandy Point. They can grow up to about 7 cms / 2.75 inches, and some of these ones were that length, or very nearly so. I realised after I had taken the photos that I should have used a coin for comparison.

Sunrise Tellin Shell, Abaco Bahamas (Keith Salvesen Rolling Harbour)

TELLIN: THE TRUTH

The occupant of each of these pretty shells is a type of very small clam. I have completely failed to find a photo of a nude one with its shell removed, but maybe these are never seen at all. The clams live on the sea-floor, often buried in the sand, and with the lid (mostly) shut. Then they die (or their shells are bored into by a predator and they are eaten) and the shells eventually wash up empty on the beach. There’s not much to say about them – they perform no tricks (some shell creatures do, such as backflips) and are believed to have vanilla sex lives (some shell creatures are quite inventive in this department).

Inside Story… not much to tell except (a) still very pretty & (b) possible predator bore-hole top rightSunrise Tellin Shell, Abaco Bahamas (Keith Salvesen Rolling Harbour)

WELL, WHAT ELSE IS THERE TO THEM, APART FROM BEING PRETTY & BEACHCOMB-ABLE?

  • The clams have 5 tiny teeth to chew up their staple diet, which is mainly plant material
  • These include one ‘strong’ tooth, and one ‘weak’ one, though how someone found it out remains a mystery
  • Tellins are native to the Caribbean and north as far as Florida.
  • They live mainly in quite shallow water, but can be found as deep as 60 foot
  • They have no particular rarity value, and are used for marine-based crafts

Sunrise Tellin Shell, Abaco Bahamas (Seashells . org)

PLEASE TRY HARDER TO HOLD MY ATTENTION

You know those lovely tellins you collected during your holiday on Abaco to take home to your loved ones? You may have committed a crime! You did take them, didn’t you? However the general rule – law, even – seems to be “in most countries it is illegal to bring back these shells from holidays”. However, you have been fortunate; the Bahamas has no specific prohibition on the removal of tellin shells, certainly not for personal use.

READER COMMENT: WHOOPS! ALSO, PHEW!

Sunrise Tellin Shell, Abaco Bahamas (Rhonda Pearce)

 

As ever, the very excellent Bahamas Philatelic Bureau has covered seashells along with all the other wildlife / natural history stamp sets they have produced regularly over the years. The sunrise tellin was featured in 1995. You can find more – much more – on my PHILATELY page.

Sunrise Tellin Shell 5c Stamp Bahamas (BPB)

All photos Keith Salvesen / Rolling Harbour; Rhonda Pearce Collection plus Seashells.Org, O/S Linnean Poster, O/S BPB stamp

Sunrise Tellin Shell, Abaco Bahamas (Keith Salvesen Rolling Harbour)

TULIP SHELLS & SUNRISE TELLINS: MORE BEACHCOMBING TREASURES FROM ABACO


TULIP SHELLS & SUNRISE TELLINS: MORE SHELL TREASURES FROM ABACO

Here are two contrasting shells from the Delphi Club collection that has been haphazardly accumulated over the last 3 years or so. The first post in this shell series was about SEA URCHINS & SEA BISCUITS

TULIP SHELLS Fasciolaria tulipa

The term ‘Tulip snail’  includes 3 related species of sub-tropical gastropod worldwide, of the genus Fasciolaria. They are medium-sized predatory molluscs that breed throughout the year in warm waters. Their reproductive lives deserve some attention, if they will pardon the intrusion. 

Research by the Smithsonian Marine Station Fl. reveals that the male’s penis is to be found on the right side of its body, directly behind its head… When they mate the (larger) female stays in an upright position on the sand while the male ‘flips over’ to align the apertures of both shells, before inserting the penis into the female (RH comment: the research is not specific about precisely where the female keeps her own genitals). Once joined, snail pairs may remain locked together for up to 2 hours, even when being watched by researchers. They have plenty of stamina: mating may occur several times in one season, and individual tulip snails have been observed to mate up to 3 times in a single week. Respect!

SUNRISE TELLINS Tellina Radiata

I included these pretty shells, with their striking pink radials, in an earlier post BEACHCOMBING BIVALVES The ones shown here are larger specimens. The hinges (muscles) are very delicate, and in these shells the two halves of the shells have separated. STs are not uncommon, but these are the largest I have come across (I realised after I had taken the photos that I should have used a coin for comparison…). They grow up to about 7 cms, and  these ones were that length, or very nearly so.

I can’t assist with their sex lives I’m afraid, which may well be completely conventional, dull even. However, as I discovered when I previously researched these shells,  “in most countries it is illegal to bring back these shells from holidays”. To which I can only repeat my comment: Whoops!