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Vol. XXXIX: Supplement THE FESTIVUS Page 31
ELACHISINIDAE
Pl.14, Elachisina sp. 1
figs.5a-b
Pl. 14,
figs.6a-b
Pl. 14,
figs.7a-b
Pl. 14,
figs.8a-b
Pl. 14,
figs.9a-b
VITRINELLIDAE
Pl. 15,
figs.1a-c
Pl. 15,
figs.2a-b
CAECIDAE
Pl. 15,
figs.3a-c
Pl. 15,
fig.4
As Amphithalamus trosti Strong & Hertlein in Hertlein & Allison
(1968) (UCMP, ITC, hypotype 37122, line drawing, 1.18 mm);
LACM 58-7; MNHN; Berkeley B-6120 (empty shells); KLK 200557
(voucher)-200560. Remarks: Collected in 1994, 1998 and 2005. One
or more specimens were collected live. I believe that the line drawing
of Amphithalamus trosti in Hertlein & Allison (1968) is actually
Elachisina sp. 1 herein and is very common in the shakings. No other
Amphithalamus spp. have been recorded or recently found at
Clipperton.
Elachisina sp. 2 KLK 200561 (voucher). Remarks: A single specimen collected in
1994, possibly live.
cf. Elachisina sp. 3
cf. Elachisina sp. 4
cf. Elachisina sp. 5
KLK 200562 (voucher). Remarks: Collected in 1998 as empty shells.
LACM 58-7 (voucher). Remarks: Found as empty shells in 1958.
SBMNH (empty shells). Remarks: Specimens are marked with brown
blotches on a transparent background. One lot of this species was
collected by H.W. Chaney in 1994.
Solariorbis sp. 1 KLK 210103 (voucher). Remarks: A single empty shell was collected
in 2005.
Vitrinellidae sp. 1 KLK 200563 (voucher). Remarks: Empty shells were collected in
1998. The voucher specimen has been lost.
Fartulum (Fartulum) cf.
glabriforme (Carpenter, 1857)
MNHN; KLK 200565 (voucher), 200566, 210123-210124. Remarks:
Collected in 1994, 1998 and 2005. One or more specimens were
collected live.
Fartulum sp. 1 KLK 200567 (voucher). Remarks: Collected as a single empty shell in
1994. Compare with Fartulum sp. 2 in Kaiser & Bryce (2001), Isla de
Malpelo.
MODULIDAE
Pl. 15, Modulus sp. 1
figs.5a-b,
6a-b
VERMETIDAE
Pl. 16,
figs.1, 2
Pl. 16,
fig. 4
Petaloconchus cf. keenae Hadfield
& Kay, 1972
SBMNH 210426 (high spire), 210432 (empty shells); MNHN; KLK
200568 (voucher), 200569-200576, 210125-210130. Remarks:
Collected in 1994, 1998, 2005 (also in lagoon sediment) and 2007. One
or more of the specimens were found live and preserved in KLK wet
collection. Originally I believed this to be Modulus cerodes (A.
Adams, 1851), but when compared with Cocos material, believed to be
M. cerodes, they showed dissimilar protoconchs. The Clipperton
specimens are more solid with lower protoconch, although they look
more like the Malpelo M. cerodes when adult.
Believed to be Petaloconchus (Macrophragma) sp. in Hertlein &
Allison (1966) (beach deposits), Emerson (1994); as ?Petaloconchus
(Macrophragma) sp. in Schneider (2004) (beach deposit); SBMNH
358701(empty shells); KLK 200612 (voucher), 200613 (+). Remarks:
Collected in 1994, 1998 and 2005 as empty shells.
Petaloconchus sp. 1 KLK 200600 (voucher), 210028 (voucher?). Remarks: Collected in
1994, 1998 and 2005. One or more specimens found live and
preserved in KLK wet collection.