Liguus fasciatus castaneozonatus
Pilsbry, 1912

Photos and information on the forms and varieties
of this widespread Florida tree snail;
castaneozonatus - walkeri - miamiensis - elegans - deckerti
Photo page No. 5


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castklD.jpg (12240 bytes)

castkl2AP.jpg (13414 bytes)

Liguus fasciatus castaneozonatus
Pilsbry, 1912

Collected near Charles Point, Key Largo, FL.
This shell is from Key Largo and is a topotype
from the colony near Charles Point. The castaneozonatus
is widespread throughout most, but not all,
of the Liguus' range in South Florida.
Each colony has a distinct band size and color.
[Collection E. Power]
L= 54.6  mm,   W=  27.3  mm

 

castmadD.jpg (13418 bytes)

castmad2AP.jpg (13824 bytes)

Liguus fasciatus castaneozonatus
Pilsbry, 1912

Collected at Little Madeira Hammock, Southern Everglades , FL.
The Little Madeira Hammock colony differs from the Key Largo
colony, in the band color, which is typically
a light mahogany brown.
[Collection E. Power]
L= 57.3  mm,   W= 27.7  mm

 

castbrickD.jpg (12578 bytes)

castbrick2AP.jpg (12520 bytes)

Liguus fasciatus castaneozonatus
Pilsbry, 1912

Collected in Brickell Hammock, Miami, FL.
Brickell Hammock shells exhibit, in band, color patterns of
other shells existing sympatrically in the hammock,
such as the flammules of castaneus and testudineus,
these "patterns within the band" are typical in other
mixed castaneozonatus colonies.
[Collection E. Power]
L= 52.5  mm,   W= 25.8  mm

 

cast2mmD.jpg (27977 bytes)

Liguus fasciatus castaneozonatus
Pilsbry, 1912

Collected on Key Largo, FL.
These are shells from a colony on Key Largo that exhibit,
as a consistent pattern, narrow color bands of 2 to 3 mm width.
This narrow banding is also consistent on all of the roseatus
(yellow banded shell) found sympatrically within the same colony.
[Collection E. Power]


walkeriD.jpg (24699 bytes)

Liguus fasciatus castaneozonatus
variety walkeri
Clench, 1933

Collected in Hammock No. 9, Pinecrest, FL.
The variety walkeri is found in hammock No. 9 of the Pinecrest area
of the Everglades. It is unique to this hammock even though
the "walkeri" pattern  (decadent banding of the last whorls) is found in
other colonies of castaneozonatus. Both of the illustrated shells were
collected in hammock No. 9, as can be seen not all of the walkeri show a
decadence of band color in the geriontic stages of growth.
[Collection E. Power]
(right) L= 55  mm,   W= 30.1  mm / (left) L= 55.7  mm,   W= 31.5  mm

 

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Liguus fasciatus castaneozonatus
variety miamiensis
Simpson, 1920

Collected at Brickell Hammock, Miami, FL.
This variety occurs in Miami's Brickell Hammock.
The "miamiensis" pattern is also found among other colonies
of castaneozonatus, however the miamiensis is unique in the
coloring of the band, which is present only in the first few whorls,
and having a profuse area of green lines on the last
and penultimate whorls.
[Collection E. Power]
L= 54.3  mm,   W= 26.8  mm

 

elegans2D.jpg (13932 bytes)

elegans2AP.jpg (15029 bytes)

Liguus fasciatus castaneozonatus
variety elegans
Simpson, 1920

Collected at Atoll Hammock, Southern Everglades, FL.
This unique shell exists in a pure colony in Atoll Hammock
in the southern end of the Everglades National Park.
It has the typical castaneozonatus markings only
on the very first few whorls.
[Collection E. Power]
L= 57.2  mm,   W= 31.6  mm

 

deckertD.jpg (10646 bytes)

deckert2AP.jpg (10971 bytes)

Liguus fasciatus castaneozonatus
variety deckerti
Clench, 1935
Collected in Hammock No. 55, Southern Everglades, FL.
This variety is characterized by the loss of all pink pigmentation.
Found in Brickell Hammock and hammock No. 55 in
the Everglades National Park. The apical area and columellar
area are devoid of the typical intense pink of the castaneozonatus.
[Collection E. Power]
L= 47.9  mm,   W= 24.6  mm


Discussion of the  castaneozonatus - walkeri - miamiensis - elegans - deckerti

The following is a synopsis of information on the type subpecies, form or variety
for; type locality, holotype and/or paratype depository and publication of description.

Liguus fasciatus castaneozonatus Pilsbry 1912 -
Type locality: Back of Charles Point, Key Largo, Florida.
Holotype:  ANSP No.8014 at ANSP, Philadelphia.
Description:  Pilsbry 1912, JANSP, (2) 15: p. 460, pl. 39, fig. 23-23a.

Liguus fasciatus castaneozonatus variety walkeri Clench 1933 -
Type locality:  Hammock PC9, Pinecrest Region, Central Everglades, Florida.
Holotype: MCZ No. 79299 at MCZ, Harvard.
Description: Clench 1933, TN, 46: p.91, pl. 7, fig.7-9. (Liguus fasciatus walkeri)

Liguus fasciatus castaneozonatus variety miamiensis Simpson 1920 -
Type locality: Miami Hammock, Florida. [Brickell Hammock].
Holotype: FLMNH No. 241004 (Simpson coll. leg. UM) at FLMNH, Gainesville.
Description: Simpson 1920, PBSW 33: pl. 124. (Liguus fasciatus miamiensis).

Liguus fasciatus castaneozonatus variety elegans  Simpson 1920 -
Type locality: Small key East of Whitewater Bay, Florida.[The small key probably
refers to Atoll Hammock near Whitewater Bay]
Holotype: FLMNH No. 241017 (Simpson coll. leg. UM) at FLMNH, Gainesville.
Description:  Simpson 1920, LFW, frontspiece, fig. 5; PBSW 33: p. 123.
(Liguus fasciatus elegans)

Liguus fasciatus castaneozonatus variety deckerti Clench 1935 -
Type locality: Hammock No. 55, East end of Long Pine Key,
South Central Everglades, Florida.
Holotype: MCZ No. 81549 at MCZ, Harvard.
Description: Clench 1935, TN, 49: p. 122, pl. 7, fig. 4. (Liguus fasciatus deckerti).


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