Categories
Chremistica India Periodical Tacuini (Cryptotympanini)

Chremistica ribhoi, the World Cup Cicada, is emerging!

Chremistica ribhoi, aka Niangtasar and the World Cup Cicada, is emerging! Chremistica ribhoi is a periodical cicada that lives in India (state of Meghalaya) and emerges every four years. It is nicknamed the World Cup cicada because it emerges the same year as the World Cup soccer/football sports event.

Sudhanya Ray Hajong sent us the following photos and text describing the event:

A molted, teneral (soft) male:
a newly emerged teneral adult of C.ribhoi

The worldcup cicada emergence May 2022

The four year long wait is over for the young and old of the villagers of Saiden village in the
northeastern Indian state of Meghalaya, and if you happen to be around you not fail to
notice the excitement among the young and old, men and women here in Saiden . It is
beginning of May and the World cup cicada or ‘Niangtaser’ as is called by the Bhoi
community has started emerging. The forest of Iewsier located on this a remote corner of
the world is suddenly buzzing with the calls of thousands of ‘Niangtaser’ or Chremistica
ribhoi Hajong & Yaakop, 2013.

Come sunset, one will see young children, boys and girls, and even aged man and
women with a bag carried around their shoulder, a piece of bamboo cane hung by tread
around their neck and a torch in hand – they are conversing in excitement and flocking in
small groups proceeding on trails taking them inside the forest. The atmosphere is almost
festive and everyone is so friendly and smiling expecting eagerly to seek out and pick as
many ‘ Niangtaser’ as possible, to be brought back home for delicious preparation and to
be pickles and dried and kept for months to relish the unique taste that Mother nature has
bestowed.

The nymphs with their powerful forelegs silently dig over ground in the stillness of the
night and one can see the still freshly emerged nymphs covered in soil crawling sluggishly
seeking anything upright to cling upward until they can secure themself on the surface with
their claws, the slow process then begins, with the splitting of the thoracic integument
along the mid dorsal line, the adult gradually pushes out of the shell until they are fully
outside the old exuviae, the wings which were crumpled slowly unfold and the now fully
emerged teneral adult with their fully spread-out wings appear as a beautiful greenish
ethereal glow under the soft light of our headlamps.

Come daylight and the adults now in hundreds and thousands fly out resting in clusters on
tips of twigs and branches of the several bamboos, one would hear the incessant and
almost whistling crescendo of calls of the ‘Niangtaser’ with the rising heat of the sun if you
are just below these trees one would feel the rain like shower drizzling earthward from the
hundreds of adults peeing from the tree tops.

This year though the fear of a fresh COVID resurgence had dampened the spirit of the
villagers of Siden , as no ‘Niangtaser’ Festival could be organised with much fanfare like
the previous emergence years.

The Folklore of the Bhoi people – A sick old women who was transformed into the
peeing ‘Niangtsers’

Long ago as the Bhoi Khasis of Siden village traditionally believed that, there lived an old
women who suddenly fell sick with a strange stomach ailment that made her to go
frequently to calls of nature for her frequent watery discharge. Fearing that her ailment
would spread among the villagers, the village elders finally decided that she was to taken
to the forest and kept separated alone in a bamboo thatch until she could get herself
cured. It is said that, when the villagers next morning went to check on her with food and
water, they were surprised to find they she had strangely vanished, but surprisingly they
found thousands of the cicadas everywhere on the branches of the trees and strangely all
of them were found to be discharging some kind of fluid from the rear of their abdomen.
They were thus lead to believe that the forest sprit feeling pity on her had transformed the
old sick women into thousands of the cicadas, and to this day the old women appear
around the forest of Iewsier in the form of thousands of ‘Niangtasers’ and even now she
still suffers from her stomach ailment and pass frequent watery discharges from the top of
trees.

Will the ‘Niangtaser’ come again and again, after every four years, few village the elders
who narrates how once upon a time ‘Niangtaser were plentiful and widespread; and how
now things have changed and how forest were gone along with many areas from were
‘Niangtaser’ are no more found. They are saddened by this development and tells us that
the number of ‘Niangtaser’is dwindling, forest patches where large number of them
emerges are no longer there, in its place farmlands and houses had appeared, they fear it
is not far when the folklore and the ‘Niangtaser’ that is so relished will vanish and only
remain a folklore of the distant past. The unique gift of mother nature may no longer be
there if we do not check our greed and our want for more and more land and more
material wealth. Village elders like Bah Kret Sungkli caution us that if we do not part our
greedy ways we may have to lose this wonderful gift of mother nature.

By Sudhanya Ray Hajong with able field assistance from my dear Rodeson Thangkiew,
who was inspired by ‘Niangtaser’ and to take up his PhD in cicadas.

A poem by Sudhanya Ray Hajong:
Niangtaser poem

Two nymphs that have emerged from the ground:
nymphs of C.ribhoi just emerges and covered with soil

A molting adult:
emerging adult

A molting adult:
side view of teneral adult with a termite attracted to our headlamp

A molting adult:
teneral adult in process of emergence

There’s also a brood of C. ribhoi that emerges during Leap-years.

Categories
Brood I Periodical

Meanwhile… Brood I

If you’re a Brood I cicada, you’re probably instar 4.

10 years ago meme (which is a thing in January of 2022):
10 year meme

Categories
Brood X Jim Occi Magicicada Periodical

Brood X Magicicada photos by Jim Occi taken in Princeton, set 6

Brood X Magicicada photos by Jim Occi taken in Princeton, set 6. 2021.

Teneral Magicicada:
Teneral Magicicada

Teneral Magicicada:
Teneral Magicicada

Magicicada septendecim that failed to completely exit its exuvia before its body hardened:
Magicicada Jim Occi

Magicicada septendecim that failed to completely exit its exuvia before its body hardened:
Magicicada Jim Occi

A pair of Magicicada septendecim:
A pair of Magicicada Jim Occi

More from Jim Occi:

Categories
Brood X Jim Occi Magicicada Periodical

Brood X Magicicada photos by Jim Occi taken in Princeton, set 5

Brood X Magicicada photos by Jim Occi taken in Princeton, set 5. 2021.

Molting Magicicada:
Molting Magicicada

Teneral Magicicada:
Teneral Magicicada

Teneral Magicicada:
Teneral Magicicada

Teneral Magicicada expanding wings:
Teneral Magicicada

Adult Magicicada with crumpled wings:
Adult Magicicada with crumpled wings

More from Jim Occi:

Categories
Brood X Jim Occi Magicicada Periodical

Brood X Magicicada photos by Jim Occi taken in Princeton, set 4

Brood X Magicicada photos by Jim Occi taken in Princeton, set 4. 2021.

A Rutgers cap in Princeton (one day Rutgers needs to get that cannon back).
R

Magicicada septendecim with exposed tymbal:
Exposed tymbal

A Magicicada with its abdomen wrecked by Massospora fungus.
Magicicada wrecked by Massospora

Magicicada exit holes:
Magicicada holes by Jim Occi

A pair of Magicicada septendecim:
A pair of Magicicada

More from Jim Occi:

Categories
Brood X Jim Occi Magicicada Periodical

Brood X Magicicada photos by Jim Occi taken in Princeton, set 3

Brood X Magicicada photos by Jim Occi taken in Princeton, set 3. 2021.

Magicicada septendecim on finger:
Perched on finger

Teneral, newly molted Magicicada:
Teneral Magicicada

Magicicada septendecim perched on a plant stalk:
Magicicada on plant Jim Occi

A mass of Magicicada skins:
A mass of exuvia by Jim Occi

Magicicada septendecim on a leaf:
Magicicada on leaf

More from Jim:

Categories
Brood X Magicicada Ovipositing Periodical

Magicicada cassinii photos from Brood X

Here are some Magicicada cassinii photos from Brood X, 2021, Flemmington, New Jersey.

Magicicada cassinii ovipositing
Magicicada cassini ovipositing

M. cassinii taking a drink:
Taking a Drink Cassini

Categories
Flagging Magicicada Ovipositing Periodical

Examples of flagging from Brood X in Princeton

When Magicicada cicadas deposit eggs into a tree branch sometimes the branch dies, the leaves turn brown, and the branch droops like a flag. This is called flagging.

Here are some examples of flagging from the Brood X emergence in Princeton, NJ.

Typically flagging is more impactful to trees imported to North America, but it also impacts native species. The positive aspect is it prunes weaker branches, which helps the tree, and helps other plants in the shade of the tree.

If you want to learn whether eggs/larva survive flagging read FLAGGING: HOSTS DEFENCES VERSUS OVIPOSITION STRATEGIES IN PERIODICAL CICADAS (MAGICICADA SPP., CICADIDAE, HOMOPTERA) by JoAnn White. Hint: very few survive.

A small tree with flagging:
A small oak with flagging

Flagging up close:
Flagging up close

Another small tree with flagging:
Another small tree with flagging

Categories
Brood X Magicicada Periodical

Brood X Magicicada Photos from Princeton

These are a set of Brood X Magicicada photos from Princeton, nearby a Burger King, an area with a large population of Magicicada septendecula. Taken in 2021 by Dan Mozgai.

Left to right: Magicicada cassini, Magicicada septendecula, Magicicada septendecim:
Left to right: Magicicada cassini, Magicicada septendecula, Magicicada septendecim:

Magicicada septendecim with a black wing margin:
Magicicada septendecim with a black wing margin

Magicicada septendecim with a black wing margin:
Magicicada septendecim with a black wing margin

A pair of Magicicada septedecim:
A pair of Magicicada

Magicicada septendecim:
Magicicada septendecim

Magicicada septendecim:
Magicicada septendecim

Categories
Jin Yoshimura Magicicada Periodical

The Evolutionary Origin of Periodical Cicadas: A Sci-Fi Story by Jin Yoshimura

Here’s a video from Jin Yoshimura who researches periodical cicadas.

The Evolutionary Origin of Periodical Cicadas: A Sci-Fi Story:

The Evolutionary Origin of Periodical Cicadas: A Sci-Fi Story:
Periodical cicadas are known for their unique 17- and 13-year life cycles and mass emergence events. This mystery of why they would have evolved these two prime-numbered life cycles has attracted many biologists and mathematicians. Dr. Yoshimura will explore this phenomenon