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Leptuca latimanus

Lateral-handed Fiddler Crab

Leptuca latimanus

Type Description

Gelasimus latimanus
Rathbun, M.J. (1893) Descriptions of new genera and species of crabs from the west coast of North America and the Sandwich Islands. Proceedings of the United States National Museum 16(933):223–260.

Information

Taxonomy
Subfamily GelasiminaeSupertribe GelasimitaeTribe MinuciniGenus Leptuca
Common Names
English: Lateral-handed Fiddler Crab
Synonyms, Alternate Spellings, & Name Forms (Chronology)
Gelasimus latimanus, Leptuca latimanus, Uca (Celuca) latimanus, Uca (Leptuca) latimanus, Uca (Minuca) latimana, Uca latimana, Uca latimanus
Size
Small Carapace Breadth: 11.4 mm ± 3.18 (sd), 95% range: 5.1–17.6 mm (Data)
Geographic Range
Eastern Pacific Realm: Mexico to Ecuador
Purple fiddler crabs indicate locations where this species is found according to the scientific record; blue fiddler crabs surrounded by a dashed circle indicate the same but for larger, general regions; green fiddler crabs indicate “research grade” observations imported from iNaturalist; yellow circles with a question mark indicate questionable records of this species from the scientific record; and red circles with an x indicate false or mistaken records from the scientific record.
Range map data derived from: Brusca (1980); Campos & Campos (1989); Crane (1975); Hendrickx (1979); Hendrickx (1984)
Associated Field Guides
Pacific Coast of Guatemala
Pacific Coast of Mexico
Pacific Coasts of Colombia, Ecuador, and Northern Peru
Pacific Coasts of Costa Rica and Panama
Pacific Coasts of El Salvador, Honduras, and Nicaragua
External Links
Encyclopedia of Life
Wikipedia
iNaturalist
GBIF

Photos

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Art

Uca latimanus thumbnail
Uca latimanus thumbnail
Uca latimanus thumbnail
Uca latimanus thumbnail
Uca latimanus thumbnail

References

Altevogt (1957), Altevogt (1957), Barnwell (1968), Beinlich & von Hagen (2006), Bott (1954), Brusca (1973), Brusca (1980), Campos & Campos (1989), Crane (1941), Crane (1943), Crane (1944), Crane (1947), Crane (1957), Crane (1958), Crane (1975), Crawford et al. (1989), de Gibert et al. (2013), Félix-Pico et al. (2003), García-Madrigal et al. (2022), Garth (1948), Gerlach (1958), Hartnoll (1988), Hendrickx (1979), Hendrickx (1984), Hendrickx (1993), Hendrickx (1995), Hendrickx (1995), Hendrickx (2005), Kaufmann & Barnwell (1985), Lemaitre & Alvarez León (1992), Maccagno (1928), Naiditch et al. (2001), Neuffer et al. (2001), Ng et al. (2008), Nobili (1901), Nobili (1901), Oliveira (1939), Peters (1955), Powers (1975), Powers & Bliss (1983), Rao (1985), Rathbun (1893), Rathbun (1911), Rathbun (1918), Rivera-Velázquez & Peralta-Meixueiro (2020), Rosenberg (2000), Rosenberg (2001), Rosenberg (2002), Rosenberg (2019), Rosenberg (2020), Sastry (1983), Shih et al. (2016), Skov & Hartnoll (2001), Sullivan & Tentori (1981), Thurman et al. (2025), Vannini (1980), Villalobos Hiriart et al. (1989), von Hagen (1962), von Hagen (1968), von Hagen (1970), von Prahl (1982), Zucker (1978), Zucker & Denny (1979)