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non-marine
arachnids
mollusca
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MARINE MOLLUSCA OF THÁSOS
Batjakas & Economakis (2002) provide an illustrated selection of the
inshore invertebrate fauna of the Greek coast, including forty-seven pages on
molluscs. There is, however, no indication of the distribution of each species.
Tenekidis (1989) may provide more information on the occurrence of species in
the Aegean but I have not seen this book (the text of which is presumably in
Greek). Another general reference that might be worth consulting is Moosleitner
& Patzner 1995.
Sylvia van Leeuwen & Bart van Tooren of The Netherlands visited the
island on 3-17 May 2004 and recorded 183 different taxa (listed below) on the beaches. I have
not been able to research this aspect of Thásos's wildlife
yet and hence have no idea how many species one may expect around the shores of
the Aegean islands, nor if any of these species are of biogeographical interest.
However, this list predominately consists of shallow water species and many more
will be found in the deeper waters around the coasts of Thásos.This page will be updated as and when I manage to trace relevant literature. In
the meantime I offer Sylvia's comments on her experiences of collecting marine
Mollusca on Thásos.
Spiny
cockle Acanthocardia aculeata
[©Jim
Anderson (published on the MarLIN website)]
"My
first impression was that Thassos did not have much to offer for shell
collectors. The reason is that you will seldom find a good driftline. But with
some effort, a large number of species can be found, especially small species.
All species mentioned on the list were found dead on the beaches and in the
harbours. In early May the water was too cold to go snorkeling, so I do not know
if this is worthwhile.
By far the best places for shell collecting are Trypiti Beach (about 4 km west
of Limenaria) and the beach about 1 km west of Limenaria, separated by big rocks
from Trypiti Beach. In the lower driftline you can find large numbers of all
kinds of small shells. It might be interesting to collect some shellgrit for the
micro-species. Bigger species, especially bivalves, can be found in the high
tide line.
Other
good places:
-
The beach near Cape Prinos (start in the village Skala Prinos and walk to the
south-west around the Cape). The first part of the beach is covered with a lot
of seagrass, look under and between the seagrass for shells. Further on there is
a sandy beach with a driftline. Give particular attention to the few stones and
rock-blocks on the beach, in the shadow of these blocks you can find small
shells washed in by the sea.
- The beach east of Potos, where the river empties into the sea.
-
The harbour of Skala Potamias and the corner of the beach inmediately next to
the harbour.
-
The traditional harbour of Chrysi Ammoudia, especially in the fisherman's pots.
Some shells can be also found at nearby Golden Beach, especially big
bivalves (Acanthocardia and Glycymeris).
-
The small beach in the harbour of Thassos Town (it does not seem very exciting,
but here I collected shell grit that contained a lot of micro-shells which I did
not found in other places)."
If any visitors to this website can offer additional
information on the marine molluscs of Thásos I
would be very pleased to hear from them.
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Gastropoda:
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Cephalopoda:
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Acteon
tornatilis |
Sepia
dorbignyana |
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Alvania
cancellata |
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Alvania
cimex |
Bivalvia:
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Alvania
discors |
Abra
longicallus |
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Alvania
geryonia |
Acanthocardia
aculeata |
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Alvania
lactea |
Acanthocardia
tuberculata |
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Alvania
lineata |
Angulus
tenuis |
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Alvania
rudis? |
Anomia
ephippium |
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Aporrhais
pespelecani |
Arca
noae |
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Astraea
rugosa |
Barbatia
barbata |
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Bela
nebula |
Callista
chione |
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Bittium
latreillii |
Cardita
calyculata |
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Bittium
reticulatum |
Cardites
antiquata |
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Bolinus
brandaris |
Cerastoderma
glaucum |
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Bulla
striata |
Chama
gryphoides |
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Calliostoma
dubium |
Chamelea
gallina |
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Calyptraea
chinensis |
Chlamys
glabra |
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Cassiella
abylensis? |
Chlamys
varia |
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Caviolina
tridentata uncinata |
Corbula
gibba |
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Cerithium
alucaster |
Ctena
decussata |
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Cerithium
lividulum (= C. renovatum) |
Donacilla
cornea |
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Cerithium
rupestre (= C. renovatum) |
Donax
semistriatus |
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Cerithium
vulgatum |
Donax
trunculus |
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Cirsotrema
pumicea |
Donax
venustus |
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Clanculus
corallinus |
Dosinia
lupinus |
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Clanculus
cruciatus |
Ensis
ensis sicula |
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Columbella
rustica |
Ensis
minor |
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Conus
ventricosus |
Gari
depressa |
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Crepidula
gibbosa |
Gastrana
fragilis |
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Cyclope
donovania |
Gastrochaena
dubia |
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Cyclope
neritea |
Glans
trapezia |
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Diodora
gibberula |
Glycymeris
insubrica |
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Diodora
graeca |
Glycymeris
pilosa |
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Diodora
italica |
Gouldia
minima |
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Emarginula
octaviana |
Gregariella
petagnae |
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Emarginula
sicula |
Gregariella
subclavata |
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Epitonium
clathrus |
Heteranomia
sqamula |
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Epitonium
turtonis |
Hiatella
arctica |
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Fissurella
nubecula |
Irus
irus |
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Fusinus
syracusanus |
Laevicardium
crassum |
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Fusinus
pulchellus |
Laevicardium
oblongum |
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Gibbula
adansoni |
Limaria
hians |
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Gibbula
albida |
Limaria
inflata |
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Gibbula
divaricata |
Lithophaga
lithophaga |
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Gibbula
fanulum |
Loripes
lucinalis |
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Gibbula
magus |
Mactra
glauca |
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Gibbula
philberti |
Mactra
stultorum |
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Gibbula
rarilineata |
Mactra
stultorum, form alba |
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Gibbula
(Phorcus) richardi |
Modiolus
barbatus |
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Gibbula
umbilicaris |
Musculus
costulatus |
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Gibbula
umbilicaris form nebulosa |
Musculus
subpictus |
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Gibbula
varia |
Myrtea
spinifera |
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Granulina
clandestina |
Mytilaster
marioni |
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Haliotis
tuberculata |
Mytilus
edulis galloprovincialis |
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Haliotis
tuberculata f. lamellosa |
Nucula
sulcata |
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Hexaplex
trunculus |
Nuculana
commutata |
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Jujubinus
exasperatus |
Ostrea
sp. |
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Jujubinus
striatus |
Pandora
inaequivalivs |
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Littorina
neritoides |
Paphia
aurea |
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Lunatia
(Euspira) guillemini |
Parvicardium
exiguum |
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Lunatia
(Euspira) pulchella |
Parcicardium
scriptum |
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Mangelia
cf. derelicta |
Pecten
jacobaeus |
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Mangelia
scabrida |
Petricola
lajonkairii |
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Manzonia
crassa |
Petricola
lithophaga |
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Marshallora
adversa |
Petricola
substriata |
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Monodonta
articulata |
Pinna
nobilis |
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Monodonta
(Phorcus) mutabilis |
Pitar
rudis |
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Monodonta
turbinata |
Plagiocardium
papillosum |
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Monophorus
perversus |
Pododesmus
aculeatus |
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Muricopsis
cristatus |
Pseudochama
gryphina |
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Nassarius
cuvieri |
Solemya
togata |
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Nassarius
incrassatus |
Solen
marginatus |
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Nassarius
mutabilis |
Spisula
subtruncata |
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Nassarius
nitidus |
Spondylus
gaederopus |
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Naticarius
cruentatus (= N. hebraea) |
Striarca
lactea |
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Naticarius
punctatus (= N. stercusmuscarum) |
Tellina
distorta |
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Neverita
josephina |
Tellina
donacina |
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Ocenebra
erinaceus |
Tellina
incarnata |
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Ocenebrina
edwardsi |
Tellina
planata |
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Ovatella
firmini |
Tellina
serrata |
| Paludinella
sicana |
Timoclea
ovata |
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Patella
caerulea |
Venerupis
senegalensis (= V. corrugata f. saxatilis) |
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Patella
rustica |
Venus
verrucosa |
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Patella
ulyssiponensis |
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Pisania
striata |
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Raphitoma
cf. echinata/ horrida |
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Raphitoma
linearis |
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Rissoa
guerini |
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Rissoa
lilacina |
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Rissoa
marginata |
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Rissoa
similis |
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Rissoa
splendida |
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Rissoa
ventricosa |
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Rissoina
bruguieri |
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Thais
haemastoma |
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Tonna
galea |
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Tricolia
pullus |
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Turbonilla
cf acutissima |
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Turritella
communis |
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Turritella
monterosatoi |
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Vexillum
ebenus |
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Vexillum
littoralis |
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REFERENCES
Batjakas, I.E.
& Economakis, A.E. 2002. The Greek seashore: a field guide to coastal
invertebrates. Efstathiadis Group S.A., Athens. 223 pages.
Moosleitner, H.
& Patzner, R. 1995. Unterwasserführer Mittelmeer Niedere Tiere [Underwater
guide Mediterranean invertebrates]. Delius Klasing, Edition Naglschmid.
Stuttgart. 214 pages.
Tenekidis, N.S.
1989. Mia Syllogi Koghylion apo tis Ellinikes Thalasses [A collection of shells
from the Greek seas]. Protopapa Brothers Ltd. Greece. 187 pages.
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