Anhinga anhinga "Anhinga" by Seabamirum via Flickr, Creative Commons Attribution.	Anhinga melanogaster "Oriental Darter (Anhinga melanogaster)" by Lip Kee via Flickr, Creative Commons Attribution ShareAlike.
Anhinga novaehollandiae "I really am beautiful!" by Jemasmith via Flickr, Creative Commons Attribution.	Anhinga rufa "African Darter (Anhinga rufa)" by Ian.white1 via Flickr, Creative Commons Attribution-NoDerivs.
Fregata magnificens "Magnificent Frigatebird" by Anne Haase via Flickr, Creative Commons Attribution-NoDerivs.	Australpelikan, Pelecanus conspicillatus "Australian Pelican (Pelecanus conspicillatus)" by Lip Kee via Flickr, Creative Commons Attribution ShareAlike.
Krøllpelikan, Pelecanus crispus Rubund Creative Commons Attribution ShareAlike.	Amerikapelikan, Pelecanus erythrorhynchos "American White Pelican (Pelecanus erythrorhynchos ) (bird) in Mo" by Mikebaird via Flickr, Creative Commons Attribution.
Brunpelikan, Pelecanus occidentalis L.R ©.	Hvitpelikan, Pelecanus onocrotalus "Great White Pelican, Etosha National Park, Namibia" by Frank.Vassen via Flickr, Creative Commons Attribution.
Flekknebbpelikan, Pelecanus philippensis "Spot billed pelican (Pelecanus philippensis)" by Lip Kee via Flickr, Creative Commons Attribution ShareAlike.	Rosenpelikan, Pelecanus rufescens Rubund Creative Commons Attribution ShareAlike.
Humboldtpelikan, Pelecanus thagus "Peruvian Pelican" by Alastair Rae via Flickr, Creative Commons Attribution ShareAlike.	Toppskarv, Phalacrocorax aristotelis Ole E. Torsteinsen ©.
Storskarv, Phalacrocorax carbo Rubund Creative Commons Attribution ShareAlike.	Galapagosskarv, Phalacrocorax harrisi "Flightless cormorant Isabela Elizabeth Bay" by Putneymark via Flickr, Creative Commons Attribution ShareAlike.
Havsule, Morus bassanus "Gannets and young" by Alastair Rae via Flickr, Creative Commons Attribution ShareAlike.

Detaljert systematikk:

Fam. Slangehalser, Anhingidae

Slekt Anhinga (Legg til)

Anhinga anhinga

Anhinga melanogaster

Anhinga novaehollandiae

Anhinga rufa

Fam. Fregattfugler, Fregatidae

Slekt Fregata (Legg til)

Fregata andrewsi (Legg til)
Fregata aquila (Legg til)
Fregata ariel (Legg til)
Fregata magnificens

Fregata minor (Legg til)

Fam. Pelikaner, Pelecanidae

Slekt Pelecanus (Legg til)

Australpelikan, Pelecanus conspicillatus

Krøllpelikan, Pelecanus crispus

Amerikapelikan, Pelecanus erythrorhynchos

Brunpelikan, Pelecanus occidentalis

Hvitpelikan, Pelecanus onocrotalus

Flekknebbpelikan, Pelecanus philippensis

Rosenpelikan, Pelecanus rufescens

Humboldtpelikan, Pelecanus thagus

Fam. Skarver, Phalacrocoracidae

Slekt Microcarbo (Legg til)

Microcarbo africanus (Legg til)
Microcarbo coronatus (Legg til)
Microcarbo melanoleucos (Legg til)
Microcarbo niger (Legg til)
Microcarbo pygmaeus (Legg til)

Slekt Nambashag (Legg til)

Nambashag billerooensis (Legg til)

Slekt Skarver, Phalacrocorax (Legg til)

Phalacrocorax africanus (Legg til)
Phalacrocorax albiventer (Legg til)
Toppskarv, Phalacrocorax aristotelis

Phalacrocorax atriceps (Legg til)
Phalacrocorax auritus (Legg til)
Phalacrocorax bougainvillii (Legg til)
Phalacrocorax bransfieldensis (Legg til)
Phalacrocorax brasilianus (Legg til)
Phalacrocorax campbelli (Legg til)
Phalacrocorax capensis (Legg til)
Phalacrocorax capillatus (Legg til)
Storskarv, Phalacrocorax carbo

Phalacrocorax carunculatus (Legg til)
Phalacrocorax chalconotus (Legg til)
Phalacrocorax colensoi (Legg til)
Phalacrocorax coronatus (Legg til)
Phalacrocorax featherstoni (Legg til)
Phalacrocorax fuscescens (Legg til)
Phalacrocorax fuscicollis (Legg til)
Phalacrocorax gaimardi (Legg til)
Phalacrocorax georgianus (Legg til)
Galapagosskarv, Phalacrocorax harrisi

Phalacrocorax magellanicus (Legg til)
Phalacrocorax melanogenis (Legg til)
Phalacrocorax melanoleucos (Legg til)
Phalacrocorax neglectus (Legg til)
Phalacrocorax niger (Legg til)
Phalacrocorax nigrogularis (Legg til)
Phalacrocorax nivalis (Legg til)
Phalacrocorax onslowi (Legg til)
Phalacrocorax pelagicus (Legg til)
Phalacrocorax penicillatus (Legg til)
Phalacrocorax perspicillatus (Legg til)
Phalacrocorax punctatus (Legg til)
Phalacrocorax purpurascens (Legg til)
Phalacrocorax pygmeus (Legg til)
Phalacrocorax ranfurlyi (Legg til)
Phalacrocorax sulcirostris (Legg til)
Phalacrocorax urile (Legg til)
Phalacrocorax varius (Legg til)
Phalacrocorax verrucosus (Legg til)

Fam. Sulefamilien, Sulidae

Slekt Morus (Legg til)

Havsule, Morus bassanus

Morus capensis (Legg til)
Morus serrator (Legg til)

Slekt Papasula (Legg til)

Papasula abbotti (Legg til)

Slekt Sula (Legg til)

Sula dactylatra (Legg til)
Sula granti (Legg til)
Sula leucogaster (Legg til)
Sula nebouxii (Legg til)
Sula sula (Legg til)
Sula variegata (Legg til)