Accessory crest present. (Thompson, 1968). According to the Florida Department of Agriculture and Consumer Services (FDACS), the giant African snail, commonly referred to as GALS by invasive-species aficionados, is native to East Africa . Penis with one papilla on left margin (Fig. Giant Snails Invading Florida, "Major Threat" to Crops. Last whorl not shouldered (Figs.155, 156). Adult shells about 40-60 mm high (Fig. Radial striations present or absent Laevapex Walker, 1903. Shell nearly smooth, sculptured with irregularly spaced incremental striations (Figs. Shell small, about 3.0-3.5 mm long; adult with 4.4-4.8 whorl; lower corner of aperture tending to be angulate with fluted channel (Fig. Whorls of spire less rounded. Apex of shell flat, though it may be raised above the periphery of the last whorl (Figs. Penis with a single papilla along left margin (Fig. Shell keeled or strongly angular at the periphery (Figs. Red-rimmed Melania 69). They were detected in 2011 in Miami-Dade County and eradicated again in 2021. Oftentimes you'll see trails of mucous around these damaged sites. Umbilical perforation narrow, 1/8 1/10 diameter of shell. Shell elongate conical, spire high. Sculpture consisting of distinct spiral striations and threads superimposed on growth striations (Fig. There is no consensus in systematic biology about how to treat these forms. Elimia floridensis Whorls uniformly rounded, not flattened above (Fig.144). Vertical ribs smooth along the periphery, strongly developed (Fig. 75, 76). Teardrop Snail This is particularly so in the Pulmonata. 140-146). All freshwater limpets in the southeast belong to this family. 110). From a distance, the snail kite generally resembles a medium-sized hawk with broad wings. Radula with tricuspid lateral teeth (Fig. Evolution has occurred through reproductive specialization, with each genus and most species having distinctive patterns of dermal glands. Body whorl strongly keeled as though pinched at the periphery (Figs. Amnicola is a widespread genus in temperate North America. Thiarids are ecologically significant because they tend to replace native snails where they are introduced and because of their abundance.
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