Species / Gibberulus Gibberulus
Stromboidea
History and Synonymy Gibberulus gibberulus albus (Mörch, 1850: 11) (Strombus albus)
Gibberulus gibberulus gibberulus (Linnaeus, 1758: 744) (Strombus)
1777 Die bucklichte Kanarienschnecke Martini, 1777, pl. 77, fig. 792, 793 Die bucklichte Kanarienschnecke Martini, 1777, pl. 77, fig. 795, 796 Die bucklichte Kanarienschnecke Martini, 1777, pl. 77, fig. 797, 798
1798 Description of Lambis Gibberula by Röding, 1798, p. 62:
1811 Strombus labiatus Perry, 1811, pl. 12, fig. 3 1843 Strombus gibberulus in Kiener, 1843, pl. ?, fig. 2, 2a Strombus gibberulus in Kiener, 1843, pl. ?, fig. 5 1844 Strombus gibberulus in Duclos, 1844, pl. 14, fig. 1 Strombus gibberulus in Duclos, 1844, pl. 15, fig. 1, 2, 3, 4, 5, 6 1850 Original description of Strombus albus by Mörch, 1850, p. 11:
Strombus gibberulus in Reeve, 1850, Strombus, pl. 8, fig. 15 a, b
1888 Caramagna, 1888 defined
Original Description of Strombus gibberulus variat. rubra et lutea by Caramagna, 1888, p. 115:
Comment Liverani :
Gibberulus gibberulus (Linnaeus, 1758); Protoconch; Gulf of Aqaba, Jordan; Coll. Klaus Bandel Fully grown larva of Gibberulus gibberulus (Linnaeus, 1758); Protoconch; Gulf of Aqaba, Jordan; Coll. Klaus Bandel The larval shell of Gibberulus gibberulus consists 4.5 whorls with shell width of almost 1 mm and a height of 1.1 mm. The embryonic shell is 0.16 mm wide and is ornamented with complex rows of fused granules. The first larval whorl is densely covered by granules. The transition to the second larval whorl is characterized by the onset of faint spiral lines and decrease of granular ornamentation. Spiral lines become the dominant sculpture of the two youngest larval whorls. The aperture is almost oval in outline with a distinct siphonal notch. The operculum seals the aperture tightly, and has a thorn-like anterior spine that fits in the siphonal notch. The nucleus of the operculum lies close to the anterior (basal) part of the columella and shows remains of spiral growth, whereas later growth increments are concentric. The larva swims with a six-lobed velum. Each velar lobe is almost twice as long as the conch. The larval conchs have a spherical, smooth appearance, and a more-or-less transparent shell. The larva carries the shell in such a way that the head with tentacles and eyes point in swimming direction and long narrow foot with operculum is held in behind. In the mantle cavity a large ciliated organ is seen representing the gill or osphradium. (Text by Klaus Bandel) Drawing of Gibberulus gibberulus larva by Klaus Bandel Specimens from private collections Gibberulus gibberulus (Linnaeus, 1758); Toliara (formerly Tuléar), Atsimo-Andrefana Region, southern Madagascar; l: 53,7 mm, m: 51,0 mm, r: 53,3 mm; Coll. Guido Poppe nos. 642878, 642881, 642883 Gibberulus gibberulus (Linnaeus, 1758); Toliara (formerly Tuléar), Atsimo-Andrefana Region, southern Madagascar; on mud flats at low Tide; 2006; l: 55,5 mm, m: 62,2 mm, r: 54,7 mm; Coll. Guido Poppe nos. 641389, 641388, 641390 Gibberulus gibberulus albus (Linnaeus, 1758); Mirbat, Dhofar Governorate, southwestern Oman; on sand in 3 m at night dive; 11/2014; Collected by and coll. Christian Börnke Gibberulus albus (Mörch, 1850); Dhow Anchorage, 18 km south of Safaga, Egypt, Red Sea; Coll. Albert Ekkelenkamp Gibberulus albus (Mörch, 1850); Hurghada, Red Sea Governorate, Egypt, Red Sea; dived, 5 m, in sand; circa 2000; l: 45,6 mm, m: 51,6 mm, r: 47,5 mm; Coll. Guido Poppe Gibberulus albus (Mörch, 1850); Gulf of Aden, Arabian Sea; Coll. Wolfgang Wranik References
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