Results (480)

Philippine crocodile
Crocodylus mindorensis

Head and neck: snout broad; post occipital scale usually 6, ranges 4 to 6; ridge onto snout, not tip...

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Cuvier's dwarf caiman
Paleosuchus palpebrosus

Smallest extant crocodilian. Head and neck: Head d...

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Spectacled caiman
Caiman crocodilus

Head and neck: ridge between the eye; Body: color varies from yellowish grey to greenish brown...

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Oriental fire-bellied newt
Hypselotriton orientalis

Head and neck: head short, tapering, black; eyes moderate; chin orange. Body: small and slender...

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White's treefrog
Litoria caerulea

Head and neck: green or brown; lower lip white; tympanum visible; pupil horizontal; ridge on top of ...

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Argentine horned frog
Ceratophrys ornata

Head and neck: light green to yellowish green; head large with dark smaller dark brown blotches than...

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Budgett's frog
Lepidobatrachus laevis

Head and neck: grey; eyes oriented dorsally, close to each other; head and mouth large; two fangs on...

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Cranwell's horned frog
Ceratophrys cranwelli

Head and neck: brown or green; head large with dark brown blotches; mouth large; fleshy projections ...

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Lord derby's parakeet
Psittacula derbiana

Head and neck: Forehead to eye with black band; throat with large black spot (bearded); Forecrown gr...

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Guaiabero
Bolbopsittacus lunulatus

A small, stocky parrot; similar to a large Agapornis sp.; 15cm; 62-77 g. Head and neck: Face an...

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Papuan king parrot
Alisterus chloropterus

Head and neck: Entire head and neck red; eye orange; upper bill red with black tip; lower bill blac...

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Moluccan king parrot
Alisterus amboinensis

Head and neck: Entire head and neck red; bill black. Body: Back and rump blue; wing green; under...

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Black-winged lovebird
Agapornis taranta

Head and neck: Forehead red (male), green (female); overall green; bill reddish orange. ...

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Rosy-faced lovebird
Agapornis roseicollis

Head and neck: Forehead reddish orange; throat dull reddish orange orange; bill light yellow. Bod...

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Black-masked lovebird
Agapornis personatus

Head and neck: Head hooded black; skin around eye white; bill red. Body: Upper back, collar and ...

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Black-cheeked lovebird
Agapornis nigrigenis

Head and neck: Forehead, crown, face, and throat dark reddish brown; nape and side of neck orange wi...

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Nyasa lovebird
Agapornis lilianae

Head and neck: Forehead, face and throat bright reddish orange; nape yellowish green with grey wash;...

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Fischer's lovebird
Agapornis fischeri

Head and neck: Forehead bright reddish orange; crown and nape yellowish orange with dark grey wash; ...

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Grey-headed lovebird
Agapornis canus

A small parrot; 13-15 cm TL; 25-32 g; sexes differ. Hea...

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Red-fronted parakeet
Pyrrhura roseifrons

Head and neck: Head bright red; ear coverts greyish or yellowish white; nape grey; side of neck and ...

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Painted parakeet
Pyrrhura picta

Head and neck: Forehead turquoise blue; crown greyish brown; face reddish brown; ear coverts white; ...

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Crimson-bellied parakeet
Pyrrhura perlata

Head and neck: Head dark brown with white flecks; nape and side of neck white, scalloped pattern; ch...

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Green-cheeked conure
Pyrrhura molinae

Head and neck: Crown and nape dull brown; throat bluish green; ear coverts greyish brown; side of ne...

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Ochre-marked parakeet
Pyrrhura cruentata

Head and neck: crown dark brown to black; band across the face red; throat green; nape bright yellow...

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Grey parrot
Psittacus erithacus

Head and neck: Head and neck grey with white edges, creating a scalloped pattern; skin around eye bl...

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Scarlet-fronted conure
Psittacara wagleri

Head and neck: Forehead red; head green; skin around eye greyish white; eye grey; bill light yellowi...

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Whiter-eyed parakeet
Psittacara leucophthalmus

Head and neck: Head green; some red flecks on head, neck and throat; skin around eye greyish white; ...

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Red-masked parakeet
Psittacara erythrogenys

Head and neck: Upper half of head, resembling a mask, red; nape and throat green with a few red spec...

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Senegal parrot
Poicephalus senegalus

Head and neck: Entire head grey; ear coverts lighter grey; eye yellow; bill grey. Body: Upper bod...

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Blue-headed parrot
Pionus menstruus

Head and neck: Entire head and neck blue; ear coverts dark grey patch; throat with some red flecks; ...

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Ouachita map turtle
Graptemys ouachitensis

Head and neck: Brown or olive with yellow lines; behind each eye is a rectangular-to-oval yellow sp...

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Leatherback sea turtle
Dermochelys coriacea

Head and Neck: Head shape is broadly triangular; a notch occurs in each side of the upper jaw Bo...

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Big-headed turtle
Platysternon megacephalum

Head and Neck: Massive head that cannot be retracted; covered with enlarged undivided scales; jaws ...

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Alligator snapping turtle
Macrochelys temminckii

Head and Neck: Head is very large; jaws are tapered anteriorly, and both are strongly hooked; eyes ...

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Hawksbill sea turtle
Eretmochelys imbricata

Head and neck: Dark brown head is moderately small and elongate; two pairs of prefrontal scales occ...

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Green sea turtle
Chelonia mydas

Head and neck: Head is small and rounded with a short snout;one pair of prefrontal scutes; four pai...

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Loggerhead sea turtle
Caretta caretta

Head amd neck: Head is large, round anteriorly (front) and broad posteriorly (back); upper and lowe...

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Fly river turtle
Carettochelys insculpta

Head and neck: Top side of the head and nape is grey; jaws and lower underside of neck is milky whi...

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Olive ridley sea turtle
Lepidochelys olivacea

Head and Neck: Head is moderate in size; two prefrontal scales on the snout; head is light to dark ...

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Common snapping turtle
Chelydra serpentina

Head and Neck: Large head; upper jaw is somewhat hooked at the front; eyes open toward the top and...

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Philippine yellow-spotted pitviper
Trimeresurus flavomaculatus

Head and neck: Scales on head and chin are smooth or irregularly keeled; second upper labial fused ...

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East african sand boa
Gongylophis colubrinus

Head and neck: Short head with small scales and eyes near the top of the head; 9-13 small scales be...

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Yellow anaconda
Eunectes notaeus

Head and Neck: Large head with cream to brown patch above the eye and dark stripes running from the...

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Green anaconda
Eunectes murinus

Head and neck: Large head with cream to brown patch above the eye and dark stripes running from the...

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Brazilian rainbow boa
Epicrates cenchria

Head and neck: Distinct wedge-shaped dark red to orange head with black dorsal stripe towards the n...

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Emerald tree boa
Corallus caninus

Head and neck: Large emerald green head with prominently pitted labial scales; long teeth (longest ...

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Solomon island ground boa
Candoia paulsoni

Head and neck: Obliquely truncate prominent snout; rostral broader than deep; head covered with sma...

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Pacific ground boa
Candoia carinata

Head and neck: Obliquely truncate prominent snout; head covered in small scales, either keeled or ...

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New guinea ground boa
Candoia aspera

Head and neck: Obliquely truncate prominent snout; irregular scales covering the head with small t...

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Banded file snake
Acrochordus granulatus

Head and neck: The small head is indistinguishable from the neck region is covered with small juxta...

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