how to tell the difference between male and female black skirt tetras?
478605
In male Black Skirt tetras, the front edge of the anal fin slants back towards the tail. You can also distinguish the two sexes by looking at their body shape; the female is typically plumper than the male. Male Black Skirt tetras will sometimes sport white dots on the caudal fin.
1210990
Look at the underside of your tortoise below the tail, females generally have U shaped notches and males have V shaped ones. Don't just use this method of gender determination as its not always easy to define the shape and the shapes do vary from species to species.
870507
Females are said to be larger and “stockier” than males and have lighter patterning (striping) than males. Generally, these differences are impossible to detect at a juvenile age, or the age most pet stores offer them for sale.
1181419
The most simple characteristic to use to differentiate the two is to look at the genitalia of the flies. Males have dark, rounded genitalia at the tip of their abdomen, whereas females have light, pointed genitalia. ... Male Drosophila are generally smaller than their female counterparts, and have a darker abdomen.
1233545
Male and female guppies have very different body types that become quite obvious as the fish mature. Males are smaller overall, and their bodies are long and thin. Females grow much bigger than the males, and they have much heavier-looking bodies. The female's body is much more rounded compared with the male's.
782159
Males are about half the female's size, with smaller bodies and longer legs. Both females and males have shiny, globular abdomens and are mostly black, and sometimes brown. Females usually have a reddish hourglass shape on the underside of their abdomens.
119025
Male dwarf gouramis in the wild have diagonal stripes of alternating blue and red colors; females are a silvery color. Besides the difference in color, the sex can be determined by the dorsal fin. The male's dorsal fin is pointed, while the female's is rounded or curved.
875602
Physical Differences Look at the underside of your rat under the base of the tail. If you can see furry testicles, you have a boy. If you don't, she's a girl. Mature male rats often are substantially larger than adult females.
1455348
Male cheetahs are slightly larger than females and have a slightly bigger head, but it is difficult to tell males and females apart by appearance alone.
1384491
Male Serpae tetra are smaller than females, the female red minor tetra has more rounded body & best way to differentiate them is through swim bladder which in Female fish appears to be over the silver line due to its shape.
623237
Check and see if the female(s) are gravid. In most egg-laying fish, including neons, the female's abdomen will swell with eggs. A gravid female is a good indicator that your neon tetras are about to spawn.
54710
You can look at the shape and length of the tail to help you decipher whether or not your snake is a male. Males will have a tail (the portion of the snake starting after the cloacal opening) that is thicker and longer than their female counterparts.
341532
Observe the stripe color of the Glofish. Although each Glofish has a blue stripe running across the side of the body, each fish has a secondary color that determines the sex. Under the luminance of a light, if the Glofish has golden stripes, the sex is a male. If the secondary line is silver, the sex is a female.
49842
Females red-eared sliders are the larger of the sexes, generally measuring 10 to 12 inches, whereas males measure 7 to 9 inches. Both sexes have the same coloration, with adults usually sporting shells -- or carapaces -- that can range from dull yellow to black and dark green skin with yellow markings.
807785
Males generally have a black or blue coloration on the face, throat and abdomen, which tends to remain relatively constant. Females have a dark horizontal stripe along each side, though this can be faint in some individuals.
625119
['Focus on the general body shape, the shape of the head, the thickness of the tusks and the genitalia. ... ', 'In some cases the sex is obvious. ... ', 'For age, males are larger than females. ... ', 'Males have more massive and rounded foreheads, and thicker, more conical tusks.']
2836
How do you tell the difference between a male and a female kingfisher? ... The key to telling the difference between a male and female kingfisher is the beak colour. The males beak is all black, the female has a pinky orange tinge to the lower part of the beak.