1.
22 mm.
Cerithium muscarum
( Say, 1832)
Flyspeck cerith

2.
16 mm.
Cerithium eburneum
( Bruguière, 1792)
Ivory Cerith

31.
4 mm. (ridged)
Juvenile Cerithium atratum
(Born, 1778)
Dark cerith

May be juvenile atratum

 

19.
4 mm.

??Parvanachis ostreicola
(G. B. Sowerby III, 1882)

not Parvanachis ostreicola , we have found Cerithidae costata in this area. Yours has a bent teleoconch, but the round aperture makes me think Cerithidae.

 

 

 

 

7.
11 mm.
Batillaria minima
(Gmelin, 1791)
West Indian False Cerith

 

 

 

 

 

11.

9 mm.
Triphora castanea
(Gmelin, 1791)
Chestnut turban

11a
Juvenile Turbo castanea
Gmelin, 1791
Chestnut turban

 

43.
2 mm.
Juvenile Turbo castanea
Gmelin, 1791
Chestnut turban

54.

21 mm.
(periostracum is intact)
Turbo castanea
( Gmelin, 1791)
Chestnut Turban

 

12.
Width 10 mm.
Tegula fasciata
(Born, I. von, 1778)
Smooth Atlantic/Silky Tegula

 

 

 

45.
>2.0 mm.
Juvenile Modulus modulus
(Linnaeus, 1758)
Buttonsnail

 

 

 

55.
10.5 mm. (width)
(Small, round, yellowish, transparent operculum)

Modulus modulus
(Linnaeus, C., 1758)
Atlantic Modulus; Button Snail

Columella makes me think this is Modulus modulus

Calliostoma yucatecanum
( Dall, 1881)
Depressed top snail

6.
12 mm.
Conus stearnsii
(Conrad, 1869)
Stearn's/Dusky Cone

10.
5.5 mm.
Conus stearnsii
(Conrad, 1869)
Stearn's/Dusky Cone

10a
3.5 mm.
Conus stearnsii
(Conrad, 1869)
Stearn's/Dusky Cone

37.
3 mm.
Dentimargo aureocinctus
(Stearns, R.E.C., 1872)
Gold-lined Marginella

 

 

35.
3.5 mm
Dentimargo aureocinctus
(Stearns, 1872)

Juvenile Dentimargo eburneolus
(Conrad , 1834)
Tan marginella

Color makes me think it’s
Dentimargo aureocinctus

36.
3 mm average
Zebina laevigata
(Adams, C.B., 1850)

Juvenile Vitreolina arcuata
(C. B. Adams, 1850)
Twisted Eulima

Consider Zebina laevigata. Look for small bump at base of aperture.

14.
10 mm.
Juvenile Prunum apicinum
(Menke, 1828)
Common Atlantic Marginella

 

5.
10 mm.
Zafrona dicomata
(Dall, 1889)

 

22.
4 mm.
Juvenile Costoanachis scutulata
(Reeve, LA, 1859)

may not be Suturoglypta iontha but
Juvenile Costoanachis scutulata
(Reeve, LA, 1859)

26.
4 mm.

Juvenile Costoanachis scutulata
(Reeve, LA, 1859)

I see now the importance of scanning the aperture. 22 & 26 are the same shell

58.
4 mm.
Pilsbryspira leucocyma
(Dall, 1884)
White-knob drillia

Check it out against ceriths

50.
5 mm.
Pilsbryspira leucocyma
(Dall, 1884)
White-knob drillia

 

 

41.
3 mm.
Nassarius paucicostatus
(Marrat, F.P., 1877)

8.
8 mm.
Nassarius paucicostatus
(Marrat, F.P., 1877)

51.
13 mm
Nassarius vibex
(Say, 1822)
Bruised nassa

 

24.
4.5 mm.
Tricolia eulithidium adamsi
(M. Smith, 1937)
Pheasant shell

 

33.
3 - 5 mm.
Rissoina multicostata
(Adams, C.B., 1850)

R. multicostata fits the description and shell best

Consider Rissoina decussate as well

48.
6.5 mm.
Dentimargo eburneolus
(Conrad, T.A., 1834)
Tan Marginella

 

 

9.
9 mm.
Costoanachis scutulata
(Reeve, L.A., 1859)

21.
3 mm & 5mm
probably Mitras (also check it against Pyrgocythara pilcosa)

Mitromica foveata
(Sowerby, G.B. II, 1874) Beaded Florida Ribbed Mitre

This may be what Abbott called Mitra floridana and is now called Mitromica foveata (see Redfern #496, he called it Thala floridana, but since has changed to Mitromica foveata

28.
6 mm.
Vexillum exiguum
(C. B. Adams, 1845)
Hanley's Ribbed Mitre

Compare to Vexillum exiguum

Vexillum exiguum is the shell

60.
4 mm.
Vexillum exiguum
(C. B. Adams, 1845)
Hanley's Ribbed Mitre

 

 

17.
6 mm.
Olivella pusillia
(Marrat, 1871)
Tiny dwarf olive

39.
2 mm
Juvenile Olivella perplexa
(Olsson, 1956)
Perplex dwarf olive

38.
Juvenile Olivella perplexa
(Olsson, 1956)
Perplex dwarf olive

 

18.
5 mm.
Juvenile Crassispira
(Crassispirella) fuscescens
(Reeve, L.A., 1843)
Ebony Turret/Brown-Black Drillia

 

 

 

20.
3 mm.
Juvenile Crassispira
(Crassispirella) fuscescens
(Reeve, L.A., 1843)
Ebony Turret/Brown-Black Drillia

 

 

 

 

59.
3 mm

Here the ribs go right to the base on the back, it's a sturdier shell with a thicker lip and slightly lighter brown shell so I will give it an unique number

probably
juvenile stellatoma stellata
(Stearns, 1872)

?? or
Pyrgocythara plicosa
(C. B Adams)
(Plicate Mangelia)

25.
4 mm.

triphora modesta
(C. B. Adams, 1850);

?? Triphora nigrocincta
(C. B. Adams, 1839)."

A triphora. Most likely triphora modesta

23.
1.5 mm.
6 whorls

looks like the beginning of a Triphora

44.
3 mm. (very opaque)
Odostomia laevigata
(Orbigny, A.D. d', 1841)
Ovoid Odostome

OR

Eulimastoma engonium
(Bush, 1885)
Needle Odostome

61.
3 mm
Odostomia laevigata
(Orbigny, A.D. d', 1841)
Ovoid Odostome

Compare to Odostomia laevigata

 

 

47.
<1 mm > 1.5 mm
Pyramidella suturalis
(Lea, H.C., 1846 )
Crenulated Pyram

image too poor

OR

Eulimastoma didymum
(A. E. Verrill and Bush, 1900)
Twin Odostome

40.
3.5 mm

Eulima auricincta
(Abbott, 1958)


This is Eulimidae, but can’t tell which.

?? Alaba incerta
(d'Orbigny, 1842)
Varicose cerith
OR
?? Petitilla crosseana
(Dall, 1885)
OR
?? Sayella fusca
(C. B. Adams, 1839)

30.
4 mm
Juvenile Crepidula maculosa
(Conrad, 1846)
Spotted Slipper shell

 

 

 

 

 

 

15.
7 mm.
Atys caribaeus
(d'Orbigny, 1841)

?? Haminoea succinea
(Conrad, 1846)
Amber glassy-bubble

image poor, but probably
Atys caribaeus (sharpi is a syn.)

 

56
12 mm.
Melampus floridanus
Pfeiffer, 1856
Florida melampus

 

 

 

57.
11 mm.
Melampus coffeus
(Linnaeus, 1758)
Coffee melampus

 

 

Bivalves

D.

7mm.

Carditamera floridana
(Conrad, 1846)
Broad ribbed carditid

C.
10 mm (width)
Tellina tampaensis
Conrad, 1866
Tampa tellin

48.
6.5 mm.
Dentimargo eburneolus
(Conrad, T.A., 1834)
Tan Marginella

49.
7 mm.
Costoanachis scutulata
(Reeve, L.A., 1859)

Columbella rusticoides
(Heilprin, A., 1887 )
Rusty Dove Shell

21a.
5 mm.
Mitromica foveata
(Sowerby II, 1874).

This may be what Abbott called Mitra floridana and is now called Mitromica foveata (see Redfern #496, he called it Thala floridana, but since has changed to Mitromica foveata

54.

21 mm.
(periostracum is intact)
Turbo castanea
( Gmelin, 1791)
Chestnut Turban

55.
10.5 mm. (width)
(Small, round, yellowish, transparent operculum)

Modulus modulus
(Linnaeus, C., 1758)
Atlantic Modulus; Button Snail

Columella makes me think this is Modulus modulus

Calliostoma yucatecanum
( Dall, 1881)
Depressed top snail

56
12 mm.
Melampus floridanus
Pfeiffer, 1856
Florida melampus

 

 

 

57.
11 mm.
Melampus coffeus
(Linnaeus, 1758)
Coffee melampus

 

 

D.

7mm.

Carditamera floridana
(Conrad, 1846)
Broad ribbed carditid