Samyukta hastas are hastas formed by joining both the hands. Natyasastra describes only 13 asamyukta hastas butbut as per abhinayadharpana there are 23 asamyukta hastas. Nowadays 24 asamyukta hastas are in practice.
Hold Pataka in both the hands & join the palms to show Anjali Hasta.
In Anjali Hasta, only the borders of the hands are joined (Inside face of the Palm should not touch one another) to show Kapota Hasta.
Bring the fingers of both the hands between one another to show Karkata Hasta.
Hold Pataka Hands & cross the hands at the wrist so that the hands are opposite to each other to shoe Swastika Hasta.
Hold Pataka Hasta, stretch the arms & keep the hasta upside down along the hip line to show Dola Hasta.
Hold Sarpasheersha in both the hands & join them at the wrist to show Pushpaputa Hasta.
Hold Mrugasheersha Hasta in both the hands, cross the hands, touch opposite shoulders to show Utsanga Hasta.
Hold Ardhachandra Hasta in the left hand(palm up), keep shikhara Hasta in right hand & place it on the left hand to show Shivalinga Hasta
Hold Katakamukha Hasta in both hands, cross the hands at the wrist to show Katakavardhana Hasta.
Hold Kartareemukha Hasta in both the hands & cross the hands at the wrist to show Kartareeswastika Hasta
Leave the thumb & the middle fingers in Bhramara Hasta. Hold like this in both the hands & cross at the wrist to show Shakata Hasta. Another way of showing Shakata Hasta is to cross the Arala Hastas at the wrist.
Hold the Left thumb with the last three fingers of the right hand, stretch the other fingers of the left hand, stretch & touch the thumb & index fingers of the right hand with the stretched fingers of the left hand to show Shankha Hasta.
Hold Ardhachandra hasta in both the hands, place them one above the other like a Plus(+) mark to show Chakra Hasta.
Hold Pataka Hasta, bent the palm a little in both the hands and place one above the other such that inside of the palm face each other to show Samputa Hasta.
Hold Suchi Hasta in both hands, bend the index finger a little & join these fingers like a chain to show Paasha Hasta.
Hold Mrugasheersha Hasta in both hands, bend the little finger a little & join these fingers like a chain to show Keelaka Hasta.
Hold Pataka hasta in both the hands, place them one above the other, stretch the thumb a bit (like fins of fish) to show Matsya Hasta.
Opposite of Chakra Hasta is Koorma Hasta i.e Stretch the thumb & little fingers & fold the other fingers in Chakra Hasta to show Koorma Hasta.
Hold Mrugasheersha hasta in both hands, place them one above the other to show Varaha Hasta.
Hold Ardhachandra in both the hands, turn them & hold them with the thumbs to show Garuda Hasta.
Hold Sarpasheersha in both the hands & cross them at the wrist to show Nagabandha Hasta.
Hold Chatura Hasta in both hands, place the hands one above the other, stretch the index fingers down to show Khatva Hasta.
Hold Kapitha Hasta & cross them at the wrist to show Bherundha Hasta.
Hold Alapadma in both the hands, cross them at the wrist, place them near chest to show Avahitha Hasta.