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Taxon	Taxonomy ID	Rank	Common Name
Laridae ↑	8910	family	gulls
Anous	297801	genus
- Anous ceruleus	1118833	species	Blue noddy
- Anous minutus	298326	species	black noddy
- Anous stolidus	297802	species	brown noddy
- Anous tenuirostris	297803	species	lesser noddy
unclassified Anous	2647379	no rank
- Anous sp. AC-2016a	1843446	species
Chlidonias	279944	genus
- Chlidonias albostriatus	297814	species	black-fronted tern
- Chlidonias hybrida	297805	species	whiskered tern
- Chlidonias leucopterus	297806	species	white-winged tern
- Chlidonias niger	279945	species	black tern
Chroicocephalus	1129741	genus
- Chroicocephalus brunnicephalus	2772041	species	Brown-headed gull
- Chroicocephalus bulleri	2497793	species	black-billed gull
Chroicocephalus cirrocephalus	1192863	species	grey-headed gull
- Chroicocephalus cirrocephalus poiocephalus	287017	subspecies	African grey-headed gull
- Chroicocephalus genei	1569666	species	slender-billed gull
- Chroicocephalus maculipennis	287016	species	brown-hooded gull
- Chroicocephalus novaehollandiae	2547444	species	Silver gull
Chroicocephalus ridibundus	1192867	species	Lachmoewe; black-headed gull
- Chroicocephalus ridibundus ridibundus	1333527	subspecies
- Chroicocephalus saundersi	1132478	species	Saunders's gull
- Chroicocephalus scopulinus	126716	species	red-billed gull
Creagrus	128047	genus
- Creagrus furcatus	128048	species	swallow-tailed gull
Gelochelidon	126864	genus
- Gelochelidon nilotica	126865	species	gull-billed tern
Gygis	297808	genus
Gygis alba	297809	species	common white-tern
- Gygis alba candida	526630	subspecies
- Gygis alba microrhyncha	526631	subspecies
- Gygis alba pacifica	526632	subspecies
- Gygis alba rothschildi	526633	subspecies
Hydrocoloeus	559174	genus
- Hydrocoloeus minutus	559175	species	little gull
Hydroprogne	425640	genus
- Hydroprogne caspia	425641	species	Caspian tern; Raubseeschwalbe; Taranui
Ichthyaetus	1288289	genus
- Ichthyaetus audouinii	1288292	species	Audouin's gull
- Ichthyaetus hemprichii	320701	species	sooty gull
- Ichthyaetus ichthyaetus	126702	species	Great black-headed gull
- Ichthyaetus leucophthalmus	328043	species	white-eyed gull
- Ichthyaetus melanocephalus	1288290	species	mediterranean gull
- Ichthyaetus relictus	328046	species	relict gull
Larosterna	297810	genus
- Larosterna inca	297811	species	Inca tern
Larus	8911	genus
Larus argentatus	35669	species	Silbermoewe; herring gull
- Larus argentatus argentatus	179809	subspecies	Scandinavian herring gull
- Larus argentatus argenteus	208483	subspecies	European herring gull
- Larus argentatus omissus	208484	subspecies
- Larus armenicus	119635	species	armenian gull
- Larus atlanticus	328042	species
- Larus belcheri	328041	species
- Larus brachyrhynchus	666865	species
Larus cachinnans	119609	species	caspian gull
- Larus cachinnans barabensis	207913	subspecies
- Larus cachinnans cachinnans	119966	subspecies	eastern Caspian gull
- Larus californicus	126681	species	california gull
Larus canus	28681	species	mew gull
- Larus canus canus	666866	subspecies
- Larus canus heinei	667110	subspecies
- Larus canus kamtschatschensis	559176	subspecies
- Larus crassirostris	179808	species
- Larus delawarensis	126683	species	ring-bill gull; ring-billed gull
Larus dominicanus	37036	species	kelp gull
- Larus dominicanus judithae	666869	subspecies
- Larus dominicanus vetula	666871	subspecies
Larus fuscus	8915	species	lesser black-backed gull
- Larus fuscus fuscus	208485	subspecies
- Larus fuscus graellsii	119960	subspecies	lesser black-backed gull
- Larus fuscus intermedius	268875	subspecies
- Larus glaucescens	119606	species	glaucous-winged gull
- Larus glaucescens x Larus occidentalis	542843	species
Larus glaucoides	118194	species	Iceland gull
- Larus glaucoides glaucoides	1471801	subspecies
- Larus glaucoides kumlieni	179811	subspecies
- Larus hartlaubii	287015	species	king gull
- Larus heermanni	57072	species	Heerman's gull
Larus heuglini	174677	species	Siberian gull
- Larus heuglini taimyrensis	207912	subspecies	Taymyr gull
- Larus hyperboreus	119637	species	glaucous gull
- Larus livens	126703	species	yellow-footed gull
- Larus marinus	8912	species	great black-backed gull
Larus michahellis	119627	species	yellow-legged gull
- Larus michahellis atlantis	119962	subspecies	yellow-legged gull
- Larus michahellis michahellis	119961	subspecies	yellow-legged gull
Larus mongolicus	119967	species	Mongolian gull
- Larus mongolicus mongolicus	119968	subspecies
Larus occidentalis	126713	species	western gull
- Larus occidentalis occidentalis	279575	subspecies
- Larus occidentalis wymani	279576	subspecies
- Larus pacificus	328040	species
- Larus philadelphia	126714	species	Bonaparte's gull
- Larus schistisagus	119607	species	slaty-backed gull
- Larus serranus	126717	species	andean gull
- Larus smithsonianus	243888	species	American herring gull
- Larus thayeri	126718	species	Thayer's gull
Larus vegae	119608	species	East Siberian gull; Vega gull
- Larus vegae birulae	666873	subspecies
Leucophaeus	328018	genus
- Leucophaeus atricilla	126679	species	Laughing gull
- Leucophaeus fuliginosus	328047	species	Lava gull
- Leucophaeus modestus	1471025	species	Grey gull
- Leucophaeus pipixcan	690715	species	Franklin's gull
- Leucophaeus scoresbii	328019	species	Dolphin gull
Onychoprion	425647	genus
- Onychoprion aleuticus	564713	species
- Onychoprion anaethetus	564712	species	bridled tern
- Onychoprion fuscatus	425648	species	sooty tern
- Onychoprion lunatus	564711	species	grey-backed tern
Pagophila	126720	genus
- Pagophila eburnea	126721	species	ivory gull
Phaetusa	297812	genus
- Phaetusa simplex	297813	species	large-billed tern
Pinguinus	94622	genus
- Pinguinus impennis	94623	species	great auk
- Procelsterna	1118832	genus
Rhodostethia	328016	genus
- Rhodostethia rosea	328017	species
Rissa	70930	genus
- Rissa brevirostris	70931	species	red-legged kittiwake
- Rissa tridactyla	75485	species	black-legged kittiwake
Rynchops	227183	genus
- Rynchops niger	227184	species	black skimmer
- Saundersilarus	1132477	genus
Sterna	70608	genus
Sterna dougallii	289485	species	Roseate tern
- Sterna dougallii bangsi	2723877	subspecies
- Sterna forsteri	297819	species	Forster's tern
- Sterna hirundinacea	227186	species	South American tern
Sterna hirundo	108405	species	Flussseeschwalbe; Common tern
- Sterna hirundo hirundo	1471880	subspecies
- Sterna paradisaea	279953	species	arctic tern
- Sterna striata	297824	species	white-fronted tern
- Sterna sumatrana	297825	species	black-naped tern
- Sterna trudeaui	297827	species	snowy-crowned tern
- Sterna vittata	297828	species	Antarctic tern
unclassified Sterna	2640654	no rank
- Sterna sp. Heidrich-1866	128135	species
Sternula	425655	genus
Sternula albifrons	507597	species	little tern
- Sternula albifrons albifrons	1471879	subspecies
- Sternula albifrons sinensis	2723862	subspecies
- Sternula antillarum	471862	species	Least Tern
- Sternula balaenarum	564722	species
- Sternula lorata	564720	species
Sternula nereis	564719	species	fairy tern
- Sternula nereis davisae	2935019	subspecies
- Sternula nereis exsul	2935021	subspecies
- Sternula nereis nereis	2935020	subspecies
- Sternula saundersi	564721	species
- Sternula superciliaris	425656	species
Thalasseus	555355	genus
Thalasseus bengalensis	2705045	species	Lesser crested-tern
- Thalasseus bengalensis bengalensis	1938593	subspecies
- Thalasseus bengalensis emigratus	1848249	subspecies
- Thalasseus bergii	1843445	species	great crested-tern
- Thalasseus bernsteini	2109560	species	Chinese crested-tern; Chinese crested tern
- Thalasseus elegans	297817	species	Elegant tern
- Thalasseus eurygnatha	245877	species	Cayenne tern
Thalasseus maximus	555356	species	royal tern; Royal tern
- Thalasseus maximus albididorsalis	1848251	subspecies
- Thalasseus maximus maximus	1848250	subspecies
Thalasseus sandvicensis	126723	species	Sandwich tern
- Thalasseus sandvicensis acuflavidus	321685	subspecies
- Thalasseus sandvicensis sandvicensis	297823	subspecies
Xema	128049	genus
- Xema sabini	128050	species	Sabine's gull