Keyword: two animals
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INV006-00482
Two pond slaters (Asellus aquaticus) at Alpenzoo Innsbruck in Innsbruck, Austria. Shown is a female atop a male.
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INV006-00481
Two pond slaters (Asellus aquaticus) at Alpenzoo Innsbruck in Innsbruck, Austria. Shown is a female atop a male.
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FIS039-00462
Two Bornean chili rasbora (Boraras brigittae) at the Prigen Conservation Breeding Ark in Indonesia.
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ANI113-00380
Two striped spiny reed frogs (Afrixalus dorsalis) at Prague Zoo in Prague, Czech Republic.
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ANI113-00377
Two Western spadefoot toads (Spea hammondii hammondii) from Corral Hollow near Livermore, California. Shown are an adult and juvenile.
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ANI113-00375
Two Western spadefoot toads (Spea hammondii hammondii) from Corral Hollow near Livermore, California. Shown are an adult and juvenile.
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FIS039-00457
A male and female Wallace Road rainbowfish (Melanotaenia sp. Wallace Road) from a private collection. The male is larger than the female.
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FIS039-00456
A male and female Wallace Road rainbowfish (Melanotaenia sp. Wallace Road) from a private collection. The male is larger than the female.
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FIS039-00453
A male and female crimson-spotted rainbowfish (Melanotaenia duboulayi) from a private collection. The male is larger and more colorful.
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FIS039-00452
A male and female crimson-spotted rainbowfish (Melanotaenia duboulayi) from a private collection. The male is larger and more colorful.
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FIS035-00034
A male and female Indian neon highfin barb (Oreichthys crenuchoides) from a private collection. The male has a longer dorsal fin.
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FIS035-00033
A male and female Indian neon highfin barb (Oreichthys crenuchoides) from a private collection. The male has a longer dorsal fin.
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FIS035-00032
A male and female rosy barb (Pethia conchonius) from a private collection. The male is smaller and red while the female is larger and a gold color.
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FIS035-00031
A male and female rosy barb (Pethia conchonius) from a private collection. The male is smaller and red while the female is larger and a gold color.
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FIS035-00030
A male and female Golden barb (Pethia gelius) from a private collection. The male has more red color than the female.
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FIS035-00029
A male and female Golden barb (Pethia gelius) from a private collection. The male has more red color than the female.
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FIS035-00028
A male and female melon barb (Haludaria fasciata) from a private collection. The male is larger with tubercles on its nose.
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FIS035-00027
A male and female melon barb (Haludaria fasciata) from a private collection. The male is larger with tubercles on its nose.
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FIS035-00026
A male and female melon barb (Haludaria fasciata) from a private collection. The male is larger with tubercles on its nose.
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FIS032-00044
A male and female leopard splitfin (Xenotaenia resolanae) from a private collection. The female is larger while the male often has yellow tail margins. This species is listed as vulnerable by IUCN.
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FIS032-00043
A male and female leopard splitfin (Xenotaenia resolanae) from a private collection. The female is larger while the male often has yellow tail margins. This species is listed as vulnerable by IUCN.
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FIS032-00042
A male and female critically endangered San Marcos redtail splitfin (Xenotoca doadrioi) from a private collection. The male is more colorful than the female.
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FIS032-00040
A male and female critically endangered San Marcos redtail splitfin (Xenotoca doadrioi) from a private collection. The male is more colorful than the female.
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FIS032-00039
A male and female Tarascan splitfin (Zoogoneticus purhepechus) from a private collection. The male is smaller with red stripes on fins. This species is listed as vulnerable by IUCN.
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FIS032-00038
A male and female Tarascan splitfin (Zoogoneticus purhepechus) from a private collection. The male is smaller with red stripes on fins. This species is listed as vulnerable by IUCN.
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FIS032-00037
A male and female Cuitzeo jeweled splitfin (Xenotoca sp. Cuitzeo) from a private collection. The male has a yellow stripe on the tail.
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FIS032-00036
A male and female Cuitzeo jeweled splitfin (Xenotoca sp. Cuitzeo) from a private collection. The male has a yellow stripe on the tail.
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FIS017-00245
Two corydoras (Corydoras sp. (CW 26)) from a private collection.
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FIS017-00243
Two corydoras (Corydoras sp. (CW 26)) from a private collection.
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FIS025-00079
Two female, federally endangered Northern tidewater goby (Eucyclogobius newberryi) from Vandenberg Space Force Base in California.
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FIS025-00078
Two female, federally endangered Northern tidewater goby (Eucyclogobius newberryi) from Vandenberg Space Force Base in California.
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INV004-00330
Two plain cactus snails (Xerarionta intercisa) at the Wilson Cove Field Station on San Clemente Island, California. This species is listed as vulnerable by IUCN.
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INV004-00329
Two plain cactus snails (Xerarionta intercisa) at the Wilson Cove Field Station on San Clemente Island, California. This species is listed as vulnerable by IUCN.
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ANI114-00491
Two San Clemente Island night lizards (Xantusia riversiana reticulata) at the Wilson Cove Field Station on San Clemente Island, California.
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ANI114-00490
Two San Clemente Island night lizards (Xantusia riversiana reticulata) at the Wilson Cove Field Station on San Clemente Island, California.
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ANI114-00487
Two San Clemente Island night lizards (Xantusia riversiana reticulata) at the Wilson Cove Field Station on San Clemente Island, California.