New records of nine ant species (Hymenoptera: Formicidae) for the Galapagos Islands

2014 ◽  
Vol 90 (2) ◽  
pp. 72-81 ◽  
Author(s):  
Henri W. Herrera ◽  
John T. Longino ◽  
Wouter Dekoninck
Keyword(s):  
New Records ◽  
Galapagos Islands ◽  
Galápagos Islands

Centipeds (Chilopoda) and Symphyla of the Galápagos Islands, Ecuador

1992 ◽  
Vol 70 (11) ◽  
pp. 2260-2274 ◽  
Author(s):  
William A. Shear ◽  
Stewart B. Peck
Keyword(s):  
New Species ◽  
New Records ◽  
Galapagos Islands ◽  
Junior Synonym ◽  
Galápagos Islands ◽  
Source Areas ◽  
New Synonym ◽  
Two New Species ◽  
Made In ◽  
Lack Of Knowledge

Thirteen centiped species and one symphylan are reported from the Galápagos Islands. Hanseniella caldaria (Hansen) is the first symphylan reported from the Galápagos Islands. Among the centipeds, Hemiscolopendra galapagosa Chamberlin is a new synonym of Scolopendra galapagoensis Bollman and should be deleted from the Galápagos list. Cormocephalus andinus Kraepelin, its probable junior synonym C. carolus Chamberlin, and Nannopodellus purpurascens Chamberlin, previously reported from the Galápagos Islands, were not in any collections made from 1974 to the present and may be extinct on the islands. Lamyctes coeculus (Brölemann), Lamyctes fulvicornis Meinert, and Newportia monticola Pocock are new records, and first appear in collections made in 1974. Two new species, Pectiniunguis krausi and Pachymerium perdrai, are described. The former had been misidentified previously as Pectiniunguis albermarlensis Chamberlin. While Pectiniunguis albemarlensis and Scolopendra galapagoensis may be Galápagos endemics, lack of knowledge about the centiped fauna of source areas precludes definitive statements.

Baseline data for identifying potentially invasive plants in Puerto Ayora, Santa Cruz Island, Galápagos

2008 ◽  
Vol 14 (2) ◽  
pp. 93 ◽  
Author(s):  
A. M. Guerrero ◽  
P. Pozo ◽  
S. Chamorro ◽  
A. Guezou ◽  
C. E. Buddenhagen
Keyword(s):  
Introduced Species ◽  
Plant Species ◽  
Invasive Plants ◽  
New Records ◽  
Galapagos Islands ◽  
Galápagos Islands ◽  
Santa Cruz Island ◽  
Santa Cruz ◽  
Number Of Species ◽  
And Behavior

We recorded 502 introduced plant species during an inventory of all 2 334 private properties in Puerto Ayora, the largest town on Santa Cruz Island and the Galapagos Islands (population > 10,000) which accounts for about half of the Galapagos population. A third of these species were new records for the Galapagos Islands, 73% were found only in cultivation, 18% were naturalized and not cultivated (in Puerto Ayora), and 9% were found in cultivation and naturalized (escaped). Seventeen species previously known to occur only in cultivation in Galapagos are now considered escaped. A number of species known to be naturalized in the humid highlands of Santa Cruz do not appear to be able to reproduce in Puerto Ayora?s drier climate. To determine which introduced species should be a priority for control or eradication, the potential invasiveness of each species was assessed based on their distribution and behavior in Galapagos and elsewhere. At least 13 species were considered potentially serious invaders that could be feasible to eradicate.

Cockroaches of the Galápagos Islands, Ecuador, with descriptions of three new species (Insecta: Blattodea)

1992 ◽  
Vol 70 (11) ◽  
pp. 2202-2217 ◽  
Author(s):  
Stewart B. Peck ◽  
Louis M. Roth
Keyword(s):  
New Species ◽  
Introduced Species ◽  
Endemic Species ◽  
New Records ◽  
Galapagos Islands ◽  
Galápagos Islands ◽  
Nauphoeta Cinerea ◽  
Per Se ◽  
Three New Species ◽  
Periplaneta Australasiae

Eighteen species of cockroaches are reported to occur on the Galápagos Islands. Five species are endemic and in this paper three of these are described as new species: Chorisoneura cristobalensis Roth, C. carpenteri Roth, and Ischnoptera santacruzensis Roth. Endemic Ischnoptera snodgrasii (McNeill) COMB.NOV. is transferred from Anisopygia, and redescribed. Previous reports of the introduced species Periplaneta brunnea, Nauphoeta cinerea, and Phoetalia pallida could not be confirmed. These species may not have become established or may have become extinct. New records of native or introduced species are given for Holocompsa nitidula, Holocompsa sp., Anaplecta lateralis, Blaberus parabolicus, and Rhyparobia maderae. Of the introduced species, only Periplaneta australasiae, Symploce pallens, and Pycnoscelus surinamensis seem to have invaded native (undisturbed) habitats. The endemic species are partially or wholly flightless. This may not be a result of island life per se, but may be a specialization for life in more homogeneous litter or cave habitats at higher elevations on the islands.

Littoral Maeridae and Melitidae (Amphipoda: Gammaridea) from the Gulf of Tehuantepec, Mexico

Zootaxa ◽  
2010 ◽  
Vol 2623 (1) ◽  
pp. 1 ◽  
Author(s):  
MARÍA DEL SOCORRO GARCÍA-MADRIGAL
Keyword(s):  
New Species ◽  
Gulf Of California ◽  
New Records ◽  
Galapagos Islands ◽  
Eastern Pacific ◽  
Galápagos Islands ◽  
Tropical Eastern Pacific ◽  
The North ◽  
The Pacific ◽  
Gulf Of Tehuantepec

In the Tropical Eastern Pacific region, the gammaridean amphipods of the families Maeridae and Melitidae are represented by 28 species and 11 genera; the genus Elasmopus is the richest, with 13 species. The examination of approximately 3,250 specimens resulted in 12 new records from the Gulf of Tehuantepec, belonging to four genera, Elasmopus, Maera, Quadrimaera and Melita. All species are illustrated and described. Seven new species are described as: Elasmopus bastidai n. sp., Elasmopus karlae n. sp., Elasmopus lecroyae n. sp., Elasmopus marcelae n. sp., Elasmopus oaxaquensis n. sp., Maera umarae n. sp., and Melita bousfieldi n. sp. With these new species the genus Elasmopus from the Tropical Eastern Pacific is increased to 18 species that corroborates the hypothesis of Barnard (1979) “on the Pacific there are (sic) a mark of speciation of genus Elasmopus”. In addition, there are five new records from the Gulf of Tehuantepec: three species of Elasmopus and two of Quadrimaera. Also, the range distribution of Elasmopus temori Barnard and E. zoanthidea Barnard, is increased to the north from the Galapagos Islands to the Gulf of Tehuantepec; for E. tubar Barnard, Quadrimaera chinarra Barnard, and Q. reishi Barnard, there are new intermediate records between the Gulf of California and the Galapagos Islands. With the exception of the species of Quadrimaera, all known species represent the second record in the region after their first descriptions.

New records of decapod crustaceans in the eastern Pacific

Crustaceana ◽  
2016 ◽  
Vol 89 (5) ◽  
pp. 603-610 ◽  
Author(s):  
Michel E. Hendrickx ◽  
Mary K. Wicksten
Keyword(s):  
Gulf Of California ◽  
New Records ◽  
Galapagos Islands ◽  
Eastern Pacific ◽  
Type Locality ◽  
Galápagos Islands ◽  
Decapod Crustaceans ◽  
First Time

New records are provided for four species of decapod crustaceans in the eastern Pacific. Hymenopenaeus nereus (Faxon, 1893) was collected further north and further from the coast than previously known. The distribution of Heterocarpus hostilis Faxon, 1893 is extended from off Panama to off Mexico. Parhippolyte cavernicola Wicksten, 1996, previously known only from the type locality in the Gulf of California, Mexico, has been found in a cave in the Galapagos Islands, Ecuador. Moloha faxoni (Schmitt, 1921) is reported for the first time within the Gulf of California, Mexico.

scholarly journals New records and new species of springtails (Collembola: Entomobryidae, Paronellidae) from lava tubes of the Galápagos Islands (Ecuador)

2016 ◽  
Vol 17 ◽  
pp. 77-120 ◽  
Author(s):  
Steven J. Taylor ◽  
Aron D. Katz ◽  
Felipe N. Soto-Adames ◽  
Aaron Addison ◽  
Geoffrey B. Hoese ◽  
...  
Keyword(s):  
New Species ◽  
New Records ◽  
Galapagos Islands ◽  
Galápagos Islands ◽  
Lava Tubes

scholarly journals Oceanic islands and climate: using a multi-criteria model of drivers of change to select key conservation areas in Galapagos

2021 ◽  
Vol 21 (2) ◽  
Author(s):  
Daniel Escobar-Camacho ◽  
Paulina Rosero ◽  
Mauricio Castrejón ◽  
Carlos F. Mena ◽  
Francisco Cuesta
Keyword(s):  
Ecosystem Services ◽  
Environmental Change ◽  
Southern Oscillation ◽  
Marine Reserve ◽  
Galapagos Islands ◽  
Tourism Industry ◽  
Assessment Model ◽  
Human Populations ◽  
Galápagos Islands ◽  
Drivers Of Change

AbstractThe unique marine and terrestrial ecosystems of the Galapagos Islands are highly vulnerable to human-based drivers of change, including the introduction of invasive species, unsustainable tourism, illegal fishing, overexploitation of ecosystem services, and climate change. These drivers can interact with climate-based drivers such as El Niño-Southern Oscillation (ENSO) at multiple temporal and spatial scales, exacerbating their negative impacts on already fragile ecosystems and the socioeconomic system of the Archipelago. In this review, we performed a literature review based on published literature from 1945 to 2020 and local and global climate databases to analyze drivers of change in the Galapagos. We developed and applied a spatial impact assessment model to identify high-ecological value areas with high sensitivity and exposure scores to environmental change drivers. We identified 13 priority HEVA that encompass ca. 23% (14,715 km2) of the Galapagos Archipelago, distributed in nearly 3% of the Galapagos Marine Reserve and 20% Galapagos National Park. Current and future impacts are likely to concentrate on the inhabited islands’ highlands, whereas marine impacts concentrate along most of the Galapagos Islands’ shorelines. These results are important for guiding the design and implementation of adaptation measures aimed at increasing ecosystem resilience and human adaptive capacity in the face of global environmental change. Overall, these results will be valuable in their application for preserving Galapagos biota, securing the provision of vital ecosystem services for resident human populations, and sustaining the nature-based tourism industry.

Household preferences for improved water services in the Galápagos Islands

2021 ◽  
pp. 100180
Author(s):  
William F. Vásquez ◽  
Nejem Raheem ◽  
Diego Quiroga ◽  
Valeria Ochoa-Herrera
Keyword(s):  
Galapagos Islands ◽  
Water Services ◽  
Galápagos Islands ◽  
Household Preferences
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