First record of the invasive gecko, Lepidodactylus lugubris Duméril & Bibron, 1836 in mainland Chile (Squamata, Gekkonidae)

In Chile, the presence of Mourning Gecko, Lepidodactylus lugubris Duméril & Bibron, 1836 has been recognized for Easter Island (Rapa Nui) from late 19th century. Here, we report the first observation of a juvenile specimen of L. lugubris in an urban zone of Santiago, Región Metropolitana, mainland Chile, representing the southernmost non-insular record in America for this invasive species. Moreover, an updated distributional map of L. lugubris for South America and the Antilles is provided.

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First Record of Baseodiscus hemprichii (Nemertea: Baseodiscidae) on Easter Island (Rapa Nui) and a New Eastern Distribution Boundary for the Species

Pacific Science ◽

10.1353/psc.2001.0002 ◽

2001 ◽

Vol 55 (1) ◽

pp. 41-42 ◽

Cited By ~ 6

Author(s):

Christopher B. Boyko

Keyword(s):

First Record ◽

Easter Island ◽

Rapa Nui ◽

Distribution Boundary

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The first record of the genus Bryodelphax (Tardigrada: Heterotardigrada: Echiniscidae) from Easter Island, Rapa Nui (Pacific Ocean, Chile) with the description of a new species, Bryodelphax aaseae

Zootaxa ◽

10.11646/zootaxa.2343.1.4 ◽

2010 ◽

Vol 2343 (1) ◽

pp. 45 ◽

Cited By ~ 8

Author(s):

REINHARDT M. KRISTENSEN ◽

ŁUKASZ MICHALCZYK ◽

ŁUKASZ KACZMAREK

Keyword(s):

New Species ◽

Pacific Ocean ◽

First Record ◽

Easter Island ◽

Moss Sample ◽

Rapa Nui ◽

A New Species

A new heterotardigrade, Bryodelphax aaseae sp. nov. is described from a small moss sample collected in the Rano Kau Crater on Easter Island (Rapa Nui) in 1989. The new species belongs to the group of species within the genus that have ventral plates. B. aaseae sp. nov. is similar to B. weglarskae (Pilato, 1972), B. sinensis (Pilato, 1974) and B. iohannis Bertolani, Guidi & Rebecchi, 1995 but differs from them mainly by a different number and arrangement of ventral plates. This is the first record of the genus Bryodelphax from Easter Island/Rapa Nui.

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First record of the common house gecko Hemidactylus frenatus Schlegel, 1836 and distribution extension of Phyllodactylus reissii Peters, 1862 in the Galápagos

Check List ◽

10.15560/7.4.470 ◽

2011 ◽

Vol 7 (4) ◽

pp. 470 ◽

Cited By ~ 5

Author(s):

Omar Torres-Carvajal ◽

Washington Tapia

Keyword(s):

Invasive Species ◽

Introduced Species ◽

First Record ◽

Santa Cruz ◽

Lepidodactylus Lugubris ◽

The Common ◽

Hemidactylus Frenatus ◽

Common House

Among introduced species in the Galápagos are three species of geckos – Gonatodes caudiscutatus, Lepidodactylus lugubris, Phyllodactylus reissii – occurring on the islands of Isabela, San Cristóbal, and Santa Cruz. Here we report the first record of a fourth invasive species of gecko from Isabela, as well as the first record of P. reissii from the same island.

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First record of the invasive bumblebee Bombus terrestris (Hymenoptera: Apidae) on Navarino Island, southern Chile (55°S)

Journal of Melittology ◽

10.17161/jom.v0i71.6520 ◽

2017 ◽

pp. 1-5 ◽

Cited By ~ 2

Author(s):

Javier Alejandro Rendoll-Carcamo ◽

Tamara Andrea Contador ◽

Lorena Saavedra ◽

José Montalva

Keyword(s):

Invasive Species ◽

New Zealand ◽

South America ◽

Alien Species ◽

Bombus Terrestris ◽

Biosphere Reserve ◽

First Record ◽

Bumble Bee ◽

Crop Pollination ◽

Southern Chile

As the volume of global trade expands, so does the risk of alien species reaching new regions. Bombus (Bombus) terrestris (Linnaeus) (Hymenoptera: Apidae) is a bumble bee traded internationally for crop pollination and is now considered an invasive species in New Zealand, Japan, and throughout South America. We newly document its presence on Navarino Island, Cape Horn, Biosphere Reserve, Chile (55°S), the southernmost locality reached by this species to date.

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New details of the male terminalia of Diathoneura longipennis (Malloch, 1926) (Diptera, Drosophilidae)

Revista Ecuatoriana de Medicina y Ciencias Biológicas ◽

10.26807/remcb.v40i1.653 ◽

2019 ◽

Vol 40 (1) ◽

pp. 45-50

Author(s):

Carlos R. Vilela ◽

Gerhard Bächli

Keyword(s):

Costa Rica ◽

South America ◽

Late Stage ◽

First Record ◽

Type Locality

The male terminalia of a non-type Diathoneura longipennis (Malloch 1926) specimen,collected in Peru, were dissected and analyzed. The aedeagus and associated sclerites were found tohave been fixed at a late stage of protrusion, resulting in a different morphology, when compared to thetwo previous publications, which were fixed at earlier stages. Consequently, additional details of certainanatomical parts were observed and a better understanding of the aedeagus protruding process was attained.Diathoneura longipennis has been previously identified in San Mateo, Alajuela, Costa Rica (type locality)and Panama, and this specimen represents the first record of this species in South America.

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First Records and Descriptions of Early Life Stages of Cephalopods from Rapa Nui (Easter Island) and the Nearby Apolo Seamount

Pacific Science ◽

10.2984/73.1.8 ◽

2019 ◽

Vol 73 (1) ◽

pp. 163 ◽

Cited By ~ 1

Author(s):

Sergio A. Carrasco ◽

Erika Meerhoff ◽

Beatriz Yannicelly ◽

Christian M. Ibáñez

Keyword(s):

Early Life ◽

Easter Island ◽

Life Stages ◽

Early Life Stages ◽

Rapa Nui

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FIRST CHARACTERIZATION OF DRILLING PREDATION ON EASTER ISLAND - RAPA NUI

10.1130/abs/2017am-303900 ◽

2017 ◽

Author(s):

Julieta Martinelli ◽

◽

Sandra Gordillo ◽

Maria Carla De Aranzamendi ◽

...

Keyword(s):

Easter Island ◽

Rapa Nui ◽

Drilling Predation

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Daily accumulation rates of marine litter on the shores of Rapa Nui (Easter Island) in the South Pacific Ocean

Marine Pollution Bulletin ◽

10.1016/j.marpolbul.2021.112535 ◽

2021 ◽

Vol 169 ◽

pp. 112535

Author(s):

Martin Thiel ◽

Bárbara Barrera Lorca ◽

Luis Bravo ◽

Iván A. Hinojosa ◽

Hugo Zeballos Meneses

Keyword(s):

Pacific Ocean ◽

South Pacific ◽

Easter Island ◽

Accumulation Rates ◽

The South ◽

Rapa Nui ◽

Marine Litter ◽

South Pacific Ocean

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Thermal Imaging Shows Submarine Groundwater Discharge Plumes Associated with Ancient Settlements on Rapa Nui (Easter Island, Chile)

Remote Sensing ◽

10.3390/rs13132531 ◽

2021 ◽

Vol 13 (13) ◽

pp. 2531

Author(s):

Robert J. DiNapoli ◽

Carl P. Lipo ◽

Timothy S. de Smet ◽

Terry L. Hunt

Keyword(s):

Fresh Water ◽

Submarine Groundwater Discharge ◽

Groundwater Discharge ◽

Water Sources ◽

Easter Island ◽

Human Populations ◽

Rapa Nui ◽

Hydrologic Processes ◽

Submarine Groundwater ◽

Aerial Systems

Submarine groundwater discharge (SGD) is an important component of many coastal environments and hydrologic processes, providing sources of nutrients to marine ecosystems, and potentially, an important source of fresh water for human populations. Here, we use a combination of unpiloted aerial systems (UAS) thermal infrared (TIR) imaging and salinity measurements to characterize SGD on the remote East Polynesian island of Rapa Nui (Easter Island, Chile). Previous research has shown that coastal freshwater seeps are abundant on Rapa Nui and strongly associated with the locations of ancient settlement sites. We currently lack, however, information on the differential magnitude or quality of these sources of fresh water. Our UAS-based TIR results from four locations on Rapa Nui suggest that locations of variably-sized SGD plumes are associated with many ancient settlement sites on the island and that these water sources are resilient to drought events. These findings support previous work indicating that ancient Rapa Nui communities responded to the inherent and climate-induced hydrological challenges of the island by focusing on these abundant and resilient freshwater sources. Our results highlight the efficacy of using UAS-based TIR for detecting relatively small SGD locations and provide key insights on the potential uses of these water sources for past and current Rapa Nui communities.

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