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Guam Swiftlet

Aerodramus bartschi (Mearns, 1909)

You can select up to 8 checklists to perform a comparison of taxonomic authorities for this taxon and related concepts:

You can also use one of the pre-defined group of taxonomic authorities below:

The table provided below compares authorities for this taxon and related concept. Names in red are those that differ from the name in the column located immediately to the left.
Species concept Birdlife checklist version 02Birdlife checklist version 03Birdlife checklist version 04Birdlife checklist version 05 (Jun 2012)Birdlife checklist version 06 (Nov 2013)Birdlife checklist version 07 (Jul 2014)Birdlife checklist version 08 (Oct 2015)Birdlife checklist version 09 (Dec 2016)
* Aerodramus unicolor Collocalia unicolor
Indian Swiftlet
Collocalia unicolor
Indian Swiftlet
Collocalia unicolor
Indian Swiftlet
Collocalia unicolor
Indian Swiftlet
Collocalia unicolor
Indian Swiftlet
Aerodramus unicolor
Indian Swiftlet
Aerodramus unicolor
Indian Swiftlet
Aerodramus unicolor
Indian Swiftlet
Aerodramus [infuscatus, sororum or ceramensis] Collocalia infuscata
Moluccan Swiftlet
Collocalia infuscata
Moluccan Swiftlet
Collocalia infuscata
Moluccan Swiftlet
Collocalia infuscata
Moluccan Swiftlet
Collocalia infuscata
Moluccan Swiftlet
Aerodramus infuscatus
Moluccan Swiftlet
Aerodramus infuscatus
Moluccan Swiftlet
Aerodramus infuscatus
Moluccan Swiftlet
* Aerodramus infuscatus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus sororum  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus ceramensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [spodiopygius, terraereginae, infuscatus, sororum or ceramensis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [spodiopygius or terraereginae] Collocalia spodiopygia
White-rumped Swiftlet
Collocalia spodiopygia
White-rumped Swiftlet
Collocalia spodiopygia
White-rumped Swiftlet
Collocalia spodiopygia
White-rumped Swiftlet
Collocalia spodiopygia
White-rumped Swiftlet
 
 
 
 
 
 
* Aerodramus spodiopygius  
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius
White-rumped Swiftlet
Aerodramus spodiopygius
White-rumped Swiftlet
Aerodramus spodiopygius
White-rumped Swiftlet
Aerodramus spodiopygius [spodiopygius]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius spodiopygius  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius delichon  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius eichhorni  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius noonaedanae  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius desolatus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius epiensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius ingens  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius leucopygius  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius assimilis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius townsendi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus spodiopygius reichenowi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [terraereginae or chillagoensis]  
 
 
 
 
 
 
 
 
 
Aerodramus terraereginae
Australian Swiftlet
Aerodramus terraereginae
Australian Swiftlet
Aerodramus terraereginae
Australian Swiftlet
* Aerodramus terraereginae  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus chillagoensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [brevirostris, vulcanorum or rogersi]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [brevirostris or rogersi]  
 
 
 
 
 
 
 
 
 
Aerodramus brevirostris
Himalayan Swiftlet
Aerodramus brevirostris
Himalayan Swiftlet
Aerodramus brevirostris
Himalayan Swiftlet
* Aerodramus brevirostris Collocalia brevirostris
Himalayan Swiftlet
Collocalia brevirostris
Himalayan Swiftlet
Collocalia brevirostris
Himalayan Swiftlet
Collocalia brevirostris
Himalayan Swiftlet
Collocalia brevirostris
Himalayan Swiftlet
 
 
 
 
 
 
Aerodramus brevirostris brevirostris  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus brevirostris brevirostris (brevirostris)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Aerodramus brevirostris brevirostris (inopina)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus brevirostris innominatus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus brevirostris innominatus (innominatus)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Aerodramus brevirostris innominatus (capnitis)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus brevirostris [incl. unicolor]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus vulcanorum Collocalia vulcanorum
Volcano Swiftlet
Collocalia vulcanorum
Volcano Swiftlet
Collocalia vulcanorum
Volcano Swiftlet
Collocalia vulcanorum
Volcano Swiftlet
Collocalia vulcanorum
Volcano Swiftlet
Aerodramus vulcanorum
Volcano Swiftlet
Aerodramus vulcanorum
Volcano Swiftlet
Aerodramus vulcanorum
Volcano Swiftlet
* Aerodramus rogersi Collocalia rogersi
Indochinese Swiftlet
Collocalia rogersi
Indochinese Swiftlet
Collocalia rogersi
Indochinese Swiftlet
Collocalia rogersi
Indochinese Swiftlet
Collocalia rogersi
Indochinese Swiftlet
 
 
 
 
 
 
Aerodramus [whiteheadi, orientalis or nuditarsus, incl. tsubame, apoensis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [whiteheadi, orientalis or nuditarsus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus whiteheadi Collocalia whiteheadi
Whitehead's Swiftlet
Collocalia whiteheadi
Whitehead's Swiftlet
Collocalia whiteheadi
Whitehead's Swiftlet
Collocalia whiteheadi
Whitehead's Swiftlet
Collocalia whiteheadi
Whitehead's Swiftlet
Aerodramus whiteheadi
Whitehead's Swiftlet
Aerodramus whiteheadi
Whitehead's Swiftlet
Aerodramus whiteheadi
Whitehead's Swiftlet
Aerodramus whiteheadi whiteheadi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus whiteheadi origenis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus nuditarsus Collocalia nuditarsus
Bare-legged Swiftlet
Collocalia nuditarsus
Bare-legged Swiftlet
Collocalia nuditarsus
Bare-legged Swiftlet
Collocalia nuditarsus
Bare-legged Swiftlet
Collocalia nuditarsus
Bare-legged Swiftlet
Aerodramus nuditarsus
Bare-legged Swiftlet
Aerodramus nuditarsus
Bare-legged Swiftlet
Aerodramus nuditarsus
Bare-legged Swiftlet
Aerodramus [orientalis or nuditarsus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus orientalis Collocalia orientalis
Mayr's Swiftlet
Collocalia orientalis
Mayr's Swiftlet
Collocalia orientalis
Mayr's Swiftlet
Collocalia orientalis
Mayr's Swiftlet
Collocalia orientalis
Mayr's Swiftlet
Aerodramus orientalis
Mayr's Swiftlet
Aerodramus orientalis
Mayr's Swiftlet
Aerodramus orientalis
Mayr's Swiftlet
Aerodramus orientalis orientalis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus orientalis leletensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus salangana Collocalia salangana
Mossy-nest Swiftlet
Collocalia salangana
Mossy-nest Swiftlet
Collocalia salangana
Mossy-nest Swiftlet
Collocalia salangana
Mossy-nest Swiftlet
Collocalia salangana
Mossy-nest Swiftlet
Aerodramus salangana
Mossy-nest Swiftlet
Aerodramus salangana
Mossy-nest Swiftlet
Aerodramus salangana
Mossy-nest Swiftlet
Aerodramus salangana salangana  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus salangana natunae  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus salangana [aerophilus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus salangana aerophilus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus salangana maratua  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus salangana ssp. nov.  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus palawanensis Collocalia palawanensis
Palawan Swiftlet
Collocalia palawanensis
Palawan Swiftlet
Collocalia palawanensis
Palawan Swiftlet
Collocalia palawanensis
Palawan Swiftlet
Collocalia palawanensis
Palawan Swiftlet
 
 
 
 
 
 
Aerodramus palawanensis (palawanensis)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Aerodramus palawanensis (tsubame)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [vanikorensis, amelis, infuscatus, palawensis, mearnsi, salangana or inquietus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [vanikorensis, amelis, infuscatus, palawensis or mearnsi]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [vanikorensis, amelis or palawensis]  
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis
Uniform Swiftlet
Aerodramus vanikorensis
Uniform Swiftlet
Aerodramus vanikorensis
Uniform Swiftlet
Aerodramus [vanikorensis or amelis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus vanikorensis Collocalia vanikorensis
Uniform Swiftlet
Collocalia vanikorensis
Uniform Swiftlet
Collocalia vanikorensis
Uniform Swiftlet
Collocalia vanikorensis
Uniform Swiftlet
Collocalia vanikorensis
Uniform Swiftlet
 
 
 
 
 
 
Aerodramus vanikorensis vanikorensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis aenigma  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis heinrichi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis moluccarum  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis waigeuensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis steini  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis yorki  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis yorki (yorki)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Aerodramus vanikorensis yorki (granti)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis tagulae  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis coultasi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis pallens  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis lihirensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vanikorensis lugubris  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [vanikorensis or palawensis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus mearnsi Collocalia mearnsi
Philippine Swiftlet
Collocalia mearnsi
Philippine Swiftlet
Collocalia mearnsi
Philippine Swiftlet
Collocalia mearnsi
Philippine Swiftlet
Collocalia mearnsi
Philippine Swiftlet
Aerodramus mearnsi
Philippine Swiftlet
Aerodramus mearnsi
Philippine Swiftlet
Aerodramus mearnsi
Philippine Swiftlet
Aerodramus mearnsi (mearnsi)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Aerodramus mearnsi (apoensis)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus pelewensis Collocalia pelewensis
Palau Swiftlet
Collocalia pelewensis
Palau Swiftlet
Collocalia pelewensis
Palau Swiftlet
Collocalia pelewensis
Palau Swiftlet
Collocalia pelewensis
Palau Swiftlet
Aerodramus pelewensis
Palau Swiftlet
Aerodramus pelewensis
Palau Swiftlet
Aerodramus pelewensis
Palau Swiftlet
Aerodramus [bartschi or pelewensis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus bartschi Collocalia bartschi
Guam Swiftlet
Collocalia bartschi
Guam Swiftlet
Collocalia bartschi
Guam Swiftlet
Collocalia bartschi
Guam Swiftlet
Collocalia bartschi
Guam Swiftlet
Aerodramus bartschi
Mariana Swiftlet
Aerodramus bartschi
Mariana Swiftlet
Aerodramus bartschi
Mariana Swiftlet
Aerodramus [inquietus, bartschi or pelewensis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus inquietus Collocalia inquieta
Micronesian Swiftlet
Collocalia inquieta
Micronesian Swiftlet
Collocalia inquieta
Micronesian Swiftlet
Collocalia inquieta
Micronesian Swiftlet
Collocalia inquieta
Micronesian Swiftlet
Aerodramus inquietus
Caroline Swiftlet
Aerodramus inquietus
Caroline Swiftlet
Aerodramus inquietus
Caroline Swiftlet
Aerodramus inquietus inquietus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus inquietus rukensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus inquietus ponapensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus maximus [incl. palawanensis, vulcanorum]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus maximus Collocalia maxima
Black-nest Swiftlet
Collocalia maxima
Black-nest Swiftlet
Collocalia maxima
Black-nest Swiftlet
Collocalia maxima
Black-nest Swiftlet
Collocalia maxima
Black-nest Swiftlet
Aerodramus maximus
Black-nest Swiftlet
Aerodramus maximus
Black-nest Swiftlet
Aerodramus maximus
Black-nest Swiftlet
Aerodramus maximus maximus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus maximus lowi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus maximus tichelmani  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [fuciphagus sensu lato, whiteheadi, maximus or spodiopygius]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus fuciphagus [sensu lato]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [fuciphagus, inexpectatus, vestitus or germani]  
 
 
 
 
 
 
 
 
 
Aerodramus fuciphagus
Edible-nest Swiftlet
Aerodramus fuciphagus
Edible-nest Swiftlet
Aerodramus fuciphagus
Edible-nest Swiftlet
Aerodramus [fuciphagus, inexpectatus or vestitus, incl. amechanus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [fuciphagus, inexpectatus or vestitus] Collocalia fuciphaga
Edible-nest Swiftlet
Collocalia fuciphaga
Edible-nest Swiftlet
Collocalia fuciphaga
Edible-nest Swiftlet
Collocalia fuciphaga
Edible-nest Swiftlet
Collocalia fuciphaga
Edible-nest Swiftlet
 
 
 
 
 
 
Aerodramus [fuciphagus or inexpectatus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus fuciphagus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus fuciphagus fuciphagus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus fuciphagus fuciphagus (fuciphagus)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Aerodramus fuciphagus fuciphagus (bartelsi)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Aerodramus fuciphagus fuciphagus (javensis)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus fuciphagus perplexus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus fuciphagus dammermani  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus fuciphagus micans  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus fuciphagus [incl. innominatus, natunae, capnitis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus vestitus [incl. aerophilus, maratua and mearnsi]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus vestitus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [inexpectatus, germani, amelis, pelewensis, bartschi, perplexus, dammermani, micans]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus inexpectatus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus germani Collocalia germani
German's Swiftlet
Collocalia germani
German's Swiftlet
Collocalia germani
German's Swiftlet
Collocalia germani
German's Swiftlet
Collocalia germani
German's Swiftlet
 
 
 
 
 
 
Aerodramus germani germani  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus germani amechanus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aerodramus [amelis or palawanensis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aerodramus amelis Collocalia amelis
Grey Swiftlet
Collocalia amelis
Grey Swiftlet
Collocalia amelis
Grey Swiftlet
Collocalia amelis
Grey Swiftlet
Collocalia amelis
Grey Swiftlet
 
 
 
 
 
 

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