#laticauda colubrina

[snototter]

A yellow lipped sea krait (Laticauda colubrina) in Sulawesi, Indonesia

by Maxime Briola

[fishenjoyer1]

Fish of the Day

Today's fish of the day is the yellow lipped sea krait!

The yellow lipped sea krait also called the banded sea krait, or colubrine sea krait, scientific name Laticauda colubrina, is a well known aquatic snake. The range of the yellow banded sea krait is throughout the Indian Ocean and Western Pacific. To be more specific, along the eastern coast of India and then stretching the coasts of the bay of Bengal to all other Southeastern Asian countries with a coast, including as far as Fiji. Although they are not native to Australia or New Zealand, several populations have been found across their coastlines.

These snakes live nearby coral reefs primarily and shallow bay like areas, as their prey is almost exclusively within these areas. Unlike other sea snakes the yellow lipped sea krait spends significant time out of the water, around 50% of its time once it reaches adulthood. Juveniles spend their time almost exclusively in the water, where they will hunt and rest, but once prey is caught they will leave the water to digest on nearby shores. The speed on land is significantly reduced to that in the water, and as such these animals will attempt to remain hidden during these times, presenting a problem for when unsuspecting animals get too close. Other than to digest, the time on land is also spent shedding old skins, and reproducing.

Hunting is done alone, despite large numbers gathering together before and after hunts, and they eat primarily moray eels. This is done by flushing out their prey from narrow crevices and holes, by probing their head in. They then used their striped tail to convince the eel that their tail is their head, tricking them into attempting to flee in the wrong direction, then once the eel is close enough, they strike. Another thing that the yellow barred sea krait is known for is their venom. This venom is a rather powerful neurotoxin protein from the alpha neurotoxin family, which disrupts the synapses, causing paralysis.

The life cycle of the yellow lipped sea krait is regular for sea snakes. Breeding is done throughout September-December on the gently sloping beaches at high tide, where courtship rituals occur. Multiple male snakes will find a female that they consider large enough to successfully carry eggs. Then, they surround her, aligning their bodies as close as possible and contracting rhythmically, until she chooses one of them. After this, she will lay 10 eggs in a clutch, and hide the nest. In adulthood, they can grow up to 3 ft in males, and almost 5ft in females, and have life spans around 20 years.

Have a wonderful day, everyone!

[cozamal0tl]

Yellow-lipped sea krait (Laticauda colubrina)

[thecreatureawaits]

The Creature Awaits #156:

Each week I plan to feature an amazing creature, admiring God's fantastic artistry.  Hopefully it’ll brighten someone’s day to see something new and interesting if they haven’t seen it before. : )

(More fantastic photography from professional photographer/videographer Klaus Stiefel (CC BY-NC 2.0))

The Yellow-lipped Sea Krait

Scientific Name: Laticauda colubrina

Region: Throughout the Indo-Pacific

Size:  Males are about 2'10" (~86.4cm) long, while females approach double their length at about 4'8" (~142.2cm) long

Interesting Notes:  The deadly neurotoxic venom of this beautiful sea snake can cause muscle damage, hypertension, seizures, kidney failure and cyanosis...and a plethora of other potential symptoms, though the actual bite may not hurt or swell at first.... So, if you are bitten by one, please seek help immediately whether you feel different at first or not!

However, they will not usually bite unless provoked, so this is definitely one of those creatures best admired from afar.

[psikonauti]

Yellow-lipped sea krait (Laticauda colubrina)

[terranlifeform]

[snototter]

A yellow lipped sea krait (Laticauda colubrina) in Lembeh, Indonesia

by Christian Gloor

[snototter]

A yellow-lipped sea krait (Laticauda colubrina) returning to the sea in Sabah, Malaysia

by Bernard Dupont