Recording Marine Life


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Steve Trewhella's records

Number seen/Abundance Date Location Comments Species
20 2006-09-02
Pondfield cove dorset.
Under rocks upper shore Petrobius maritimus
3 2006-08-19
Poole harbour
1 metre eel grass beds all females Hippocampus guttulatus
2 2006-03-01
Hen cliff, Kimmeridge
As above Diodora graeca
15 2006-09-09 Sandymouth bay
Sandymouth bay North Cornwall
Washed up on beach many had hyperia galba living inside Chrysaora hysoscella
2 2006-09-09 Sandymouth bay
Sandymouth bay North Cornwall
Washed up put back in pools Marthasterias glacialis
15+ 2006-09-09 Sandymouth bay
Sandymouth bay North Cornwall
Found in and around washed up compass jellyfish Hyperia galba
1 2006-09-09 Sandymouth bay
Sandymouth bay North Cornwall
In rock pool Archidoris pseudoargus
15+ 2006-09-09 Sandymouth bay
Sandymouth bay North Cornwall
Very low down at the base of exposed rocks Actinia fragacea
abundant 2006-09-11
Poole harbour
Burrowing in soft mud all sizes Carcinus maenas
common 2006-09-11
Poole harbour
Anemonia viridis
abundant 2006-09-11
Poole harbour
Cereus pedunculatus
common 20+ 2006-09-11
Poole harbour
Sabella pavonina
abundant 2006-09-11
Poole harbour
Crepidula fornicata
abundant 2006-09-11
Poole harbour
Cerastoderma edule
common 2006-09-11
Poole harbour
Juveniles Crenilabrus melops
30+ 2006-09-11
Poole harbour
Juveniles Spondyliosoma cantharus
common 2006-09-11
Poole harbour
Pomatoschistus microps
1 2006-09-11
Poole harbour
Pleuronectes platessa
common 2006-09-11
Poole harbour
Ascidiella aspersa
common 2006-09-11
Poole harbour
Styela clava
common 2006-09-11
Poole harbour
Littorina littorea
1 2006-09-23
Hen cliff kimmeridge
On plastic drinks bottle Lepas anatifera
present 2006-09-24
baiter beach poole harbour
Under stones Actinia equina
present 2006-09-24
baiter beach poole harbour
Under stones Amphipholis squamata
1 2006-09-24
baiter beach poole harbour
On stone Mytilus edulis
common 2006-09-24
baiter beach poole harbour
Littorina littorea
very common 2006-09-24
baiter beach poole harbour
Carcinus maenas
common 2006-09-24
baiter beach poole harbour
Littorina obtusata
present 2006-09-24
baiter beach poole harbour
Styela clava
present 2006-09-24
baiter beach poole harbour
Gibbula umbilicalis
present 2006-09-24
baiter beach poole harbour
Anemonia viridis
very common 2006-09-24
baiter beach poole harbour
Whole beach covered Ulva lactuca
40+ 2006-10-28
broad bench kimmeridge
on plank Lepas anatifera
20+ 2006-10-28
hobarrow bay
on fish box Lepas anatifera
1 2006-10-26
boscombe beach bournemouth
strandline Sepia elegans
1 2006-10-28
boscombe bournemouth
washed up Sepia elegans
20+ 2006-11-04
wobarrow bay dorset
on bucket Lepas anatifera
200+ 2006-11-10 Chesil Cove
chesil; cove
on plastic fish boxes and crates Lepas anatifera
1 2006-11-10 Chesil Cove
chesil; cove
on same peice of plastic as lepas pectinata Dosima fascicularis
2 2006-11-12
chapmans pool dorset
on plastic cup Lepas anatifera
3 2006-11-12
egmont bight dorset
on plastic Lepas anatifera
common 2006-11-14
studland beach
many dead crabs on beach Diogenes pugilator
present 2006-11-16
baitor beach poole
Hydrobia ulvae
2 2006-11-16
baitor beach poole
under rocks high shore Atelecyclus rotundatus
1 2006-11-16
baitor beach poole
under rock Amphipholis squamata
2006-11-18
broad bench kimmeridge dorset
Washed up on strandline Sepia elegans
very common 2006-11-23
beach combing chesil
On litter Lepas anatifera
very abundant 2006-11-26 Widemouth bay
Widemouth bay
Dead on strandline Velella velella
common 2006-11-26 Widemouth bay
Widemouth bay
Lepas anatifera
1 2006-11-26 Widemouth bay
Widemouth bay
Sepia elegans
common 2006-11-26 Sandymouth bay
Sandymouth bay
Lepas anatifera
common 2006-11-26 Sandymouth bay
Sandymouth bay
Live velella on rising tide Velella velella
common 2006-11-28
Kimmeridge
Velella velella
common 2006-11-28
Kimmeridge
On pallet Lepas anatifera
common 2006-11-28 Highcliff beach
highcliff beach
Lepas anatifera
common 2006-11-28 Highcliff beach
highcliff beach
Velella velella
abundant 2006-11-29
kimmeridge
On wood and litter Lepas anatifera
9 2006-11-29
kimmeridge
Live washed up on the beach Aequipecten opercularis
Abundant 2006-12-01
southbourne beach bmth
Lepas anatifera
6 2006-12-01
southbourne beach bmth
Sepia elegans
1 2006-12-02
hobarrow bay dorset
Sepia elegans
Abundant 2006-12-02
hobarrow bay dorset
Lepas anatifera
Abundant 2006-12-02
hobarrow bay dorset
Velella velella
Abundant 2006-12-09
chesil dorset
Lepas anatifera
2 2006-12-24
Rope lake head
On strandline Sepia elegans
present 2006-12-24
Rope lake head
All dried not fresh Lepas anatifera
100+ 2007-01-04
kimmeridge bay
Lepas anatifera
present 2007-01-04 Chapman's pool
chapmans pool
On u.s bouy Lepas anatifera
present 2007-01-07 Chesil Cove
Chesil cove, Dorset
On u.s.dan bouy Lepas anatifera
many thousands 2006-10-29
20 miles of the Lizard, Cornwall
On very large yokohama fender Lepas anatifera
1 2007-01-13
Broad bench, Kimmeridge
On srandline Sepia elegans
present 2007-01-13
Broad bench, Kimmeridge
On rope Lepas anatifera
1 2006-11 Branksome
At Branksome in Poole Bay, Bournmouth just up from sand banks.
Hippocampus hippocampus
present 2007-03-03
portland harbour
under stones Aeolidiella alderi
1 2007-03-03
portland harbour
Acanthochitona crinita
1 2007-03-03
portland harbour
Aeolidia papillosa
common 2007-03-03
portland harbour
Lacuna vincta
present 2007-03-03
portland harbour
Porcellana platycheles
present 2007-03-03
portland harbour
Cereus pedunculatus
2007-03-03
portland harbour
Amphipholis squamata
1 2007-03-03
portland harbour
Eulalia viridis
2007-03-03
portland harbour
Actinia equina
2007-03-03
portland harbour
Littorina littorea
2007-03-03
portland harbour
Littorina saxatilis
6 2007-03-10
brandy bay kimmeridge
Osilinus lineatus
common 2007-03-10
brandy bay kimmeridge
Porcellana platycheles
common 2007-03-10
brandy bay kimmeridge
Littorina littorea
common 2007-03-10
brandy bay kimmeridge
Nucella lapillus
present 2007-03-10
brandy bay kimmeridge
Littorina obtusata
common 2007-03-10
brandy bay kimmeridge
Gibbula cineraria
present 2007-03-10
brandy bay kimmeridge
Sargassum muticum
common 2007-03-10
brandy bay kimmeridge
Porphyra umbilicalis
common 2007-04-01
Studland beach
Crenilabrus melops
present 2007-04-01
Studland beach
Eulalia viridis
present 2007-04-01
Studland beach
Athanas nitescens
abundant 2007-04-01
Kimmeridge
In shallow water Idotea emarginata
1 2007-04-08
studland south beach
Spinachia spinachia
common 2007-04-08
studland south beach
Macropodia deflexa
common 2007-04-08
studland south beach
Hippolyte varians
common 2007-04-08
studland south beach
Palaemon serratus
common 2007-04-08
studland south beach
Crenilabrus melops
20 2007-04-22
broad bench kimmeridge
Osilinus lineatus
very common 2007-04-22
broad bench kimmeridge
Melarhaphe neritoides
common 2007-04-22
broad bench kimmeridge
Littorina saxatilis
2 2007-05-17
hen cliff kimmeridge
Aeolidiella alderi
common 2007-05-17
hen cliff kimmeridge
Rissoa parva
1 2007-05-17
hen cliff kimmeridge
Pawsonia saxicola
present 2007-05-17
hen cliff kimmeridge
Amphipholis squamata
present 2007-05-17
hen cliff kimmeridge
Idotea balthica
present 2007-05-17
hen cliff kimmeridge
Idotea emarginata
1 2007-05-17
hen cliff kimmeridge
Lineus longissimus
common 2007-05-17
hen cliff kimmeridge
Porcellana platycheles
present 2007-05-17
hen cliff kimmeridge
Carcinus maenas
present 2007-05-17
hen cliff kimmeridge
Cereus pedunculatus
common 2007-05-17
hen cliff kimmeridge
Cancer pagurus
common 2007-05-17
hen cliff kimmeridge
Athanas nitescens
50+ 2007-05-26
kimmeridge bay dive
on bare rock Aulactinia verrucosa
1 2007-05-26
kimmeridge bay dive
Syngnathus acus
1 2007-05-26
kimmeridge bay dive
Haliclystus auricula
a 2007-06-10
winspit nr swanage dorset
Aplysia punctata
c 2007-06-10
winspit nr swanage dorset
Prostheceraeus vittatus
1 2007-06-10
winspit nr swanage dorset
Lucernariopsis cruxmelitensis
c 2007-06-10
winspit nr swanage dorset
Aiptasia mutabilis
20+ 2007-07-27
kimmeridge beach
all inside small plastic buoy Dosima fascicularis
1 2007-07-27
kimmeridge beach
small chunk/dead Chrysaora hysoscella
1 2007-07-14
peveril point swanage dorset
in pool Coryphoblennius galerita
common 2007-07-14
peveril point swanage dorset
Petrobius maritimus
1 2007-07-14
peveril point swanage dorset
Actinia fragacea
present 2007-07-14
peveril point swanage dorset
Anurida maritima
present 2007-07-14
peveril point swanage dorset
Cystoseira tamariscifolia
present 2007-07-14
peveril point swanage dorset
Gibbula umbilicalis
common 2007-07-14
peveril point swanage dorset
Cladophora rupestris
common 2007-07-14
peveril point swanage dorset
Ulva intestinalis
2007-07-14
peveril point swanage dorset
Himanthalia elongata
2007-07-14
peveril point swanage dorset
Chondrus crispus
2007-07-14
peveril point swanage dorset
Anemonia viridis
2007-07-14
peveril point swanage dorset
Fucus serratus
2 2007-08-02
kimmeridge bay dorset
growing on other weeds Asparagopsis armata
2 2007-08-02
kimmeridge bay dorset
mating Aplysia punctata
common 2007-08-02
kimmeridge bay dorset
Labrus bergylta
1 2007-08-02
kimmeridge bay dorset
Coryphoblennius galerita
1 2007-08-02
kimmeridge bay dorset
Hippolyte varians
1 2007-08-02
kimmeridge bay dorset
Homarus gammarus
present 2007-08-02
kimmeridge bay dorset
Callionymus lyra
Abundant 2007-08-10
Kimmeridge bay dorset
Labrus bergylta
1 2007-08-10
Kimmeridge bay dorset
Dicentrarchus labrax
Present 2007-08-10
Kimmeridge bay dorset
Callionymus lyra
p 2007-08-10
Kimmeridge bay dorset
Lipophrys pholis
p 2007-08-10
Kimmeridge bay dorset
Necora puber
p 2007-08-10
Kimmeridge bay dorset
Botryllus schlosseri
present 2007-08-30
Hen cliff, Kimmeridge
Athanas nitescens
1 2007-08-30
Hen cliff, Kimmeridge
Diodora graeca
1 2007-08-30
Hen cliff, Kimmeridge
Acanthochitona fascicularis
4 2007-08-30
Hen cliff, Kimmeridge
Lineus longissimus
4 2007-08-30
Hen cliff, Kimmeridge
Nerophis lumbriciformis
present 2007-08-26
Osmington Mills, Dorset
Petrobius maritimus
1 2007-08-13 Gyllyngvase
Gyllyngvase to swample bay cornwall
in rock crevice mid shore Neobisium maritimum
common 2007-08-13 Gyllyngvase
Gyllyngvase to swample bay cornwall
in rock crevice mid shore Botryllus schlosseri
4 2007-10-06
Kimmeridge Bay
in sand Liocarcinus marmoreus
1 2007-10-06
Kimmeridge Bay
under rock Diodora graeca
common 2007-10-06
Kimmeridge Bay
on weed and seabed Diplosoma listerianum
1 2007-12-04 Bounemouth bay
in net Goneplax rhomboides
1 2007-12-04 Bounemouth bay
in net Inachus dorsettensis
rare 2008-01-08 Chesil Cove
Chesil beach dorset
on fish box Dosima fascicularis
common 2008-01-08 Chesil Cove
Chesil beach dorset
on fish box Anomia ephippium
common 2008-01-08 Chesil Cove
Chesil beach dorset
on fish box Aequipecten opercularis
present 2008-01-24
Chapmans pool, Dorset
on flotsam Lepas anatifera
50+ 2008-01-23
Kimmeridge bay
on large american buoy Lepas anatifera
21 2008-02-02
broad bench near kimmeridge dorset
washed up bones Sepia elegans
1 2008-02-02
broad bench near kimmeridge dorset
washed up Velella velella
present 2008-02-02
broad bench near kimmeridge dorset
on buoys/flotsom Lepas anatifera
3 2008-02-01
worbarrow bay dorset
washed up Sepia elegans
1 2008-02-01
worbarrow bay dorset
washed up Strigamia maritima
present 2008-02-01
worbarrow bay dorset
on flotsom Lepas anatifera
2 2008-02-09
mupe bay dorset
under rocks Actinia fragacea
common 2008-02-09
mupe bay dorset
Osilinus lineatus
1 2008-03-08
hen cliff kimmeridge
Osilinus lineatus
1 2008-03-08
hen cliff kimmeridge
Pawsonia saxicola
common 2008-03-08
hen cliff kimmeridge
many with eggs Aeolidia papillosa
common 2008-03-11 Chesil Cove
chesil cove dorset
many dead starfish washed up after storm Asterias rubens
6 2008-04-21
Ham beach, Portland harbour
under rocks top of the shore Paludinella littorina
present 2008-04-21
Ham beach, Portland harbour
under rocks top shore Truncatella subcylindrica
present 2008-04-21
Ham beach, Portland harbour
under rocks top shore Petrobius maritimus
2 2008-05-05
Kimmeridge bay dorset
under stone low water Aeolidiella alderi
5 2008-05-05
Kimmeridge bay dorset
under stones Tubulanus annulatus
1 2008-05-10
Kimmeridge bay dorset
Sepia officinalis
1 2008-05-12 Chesil Cove
Chesil cove dorset
12m on small rock Hippocampus hippocampus
1 2008-06-11
Studland bay, dorset
pregnant in eel grass Hippocampus guttulatus
1 2008-06-11
Studland bay, dorset
juv on sand Raja undulata
common 2008-06-11
Studland bay, dorset
above eel grass Dicentrarchus labrax
common 2008-06-11
Studland bay, dorset
on eel grass blades Anemonia viridis
common 2008-06-11
Studland bay, dorset
Maja squinado
common 2008-06-11
Studland bay, dorset
Crenilabrus melops
3 2008-06-24
South beach, Studland Dorset
2 pregnant Hippocampus guttulatus
1 2008-06-24
South beach, Studland Dorset
Pregnant courting with spiny seahorse Hippocampus hippocampus
present 2008-06-24
South beach, Studland Dorset
Sabella pavonina
1 2008-06-24
South beach, Studland Dorset
Syngnathus acus
present 2008-06-24
South beach, Studland Dorset
Dicentrarchus labrax
1 2008-06-24
South beach, Studland Dorset
Corystes cassivelaunus
2 2008-06-26
South beach, Studland Dorset
1 pregnant Hippocampus guttulatus
present 2008-06-26
South beach, Studland Dorset
Callionymus lyra
present 2008-06-26
South beach, Studland Dorset
Ostrea edulis
5 2008-06-27
south beach studland dorset
Hippocampus guttulatus
2 2008-06-27
south beach studland dorset
Syngnathus acus
2 2008-06-29
south beach studland dorset
Hippocampus guttulatus
2 2008-06-29
south beach studland dorset
Syngnathus acus
present 2008-06-29
south beach studland dorset
Ostrea edulis
7 2008-06-29
Studland south beach dorset
Hippocampus guttulatus
1 2008-06-29
Studland south beach dorset
Hippocampus hippocampus
10 pairs 2008-07-14
swanage pier dorset
Tripterygion delaisi
5 2008-07-15
studland south beach
1 pregnant Hippocampus guttulatus
4 2008-08-14
studland south beach
1 pregnant male 1 male 2 females Hippocampus guttulatus
2 2008-08-15
studland south beach
1 male 1 female/pair Hippocampus guttulatus
2 2008-08-15
studland south beach
Spinachia spinachia
1 2008-08-15
studland south beach
Syngnathus acus
2 2008-08-12
broadbench nr kimmeridge
washed up Sepia officinalis
5 2008-08-12
broadbench nr kimmeridge
on foam Dosima fascicularis
1 2008-08-31
kimmeridge bay dorset
in sand Liocarcinus marmoreus
common 2008-09-07
Worbarrow bay dorset
on flotsam Lepas anatifera
2 2008-10-11 Kimmeridge
Broad Bench Kimmeridge Dorset
2 small tufts in a rock pool Asparagopsis armata
2 2008-10-26 Putsborough Beach
Putsborough Beach
washed up Velella velella
common 2008-11-27 Studland Bay
Studland Bay, Dorset
Sabella pavonina
Common 2009-02-12 Hen Cliff
Kimmeridge
Aeolidia papillosa
Cluster 2009-02-12 Hen Cliff
Kimmeridge
Under rock Eulalia viridis
Abundant 2009-02-26 Bournemouth Pier
Dorset
Metridium senile
Abundant 2009-02-26 Bournemouth Pier
Dorset
Styela clava