15 December 2012

Butterfly of the Month - December 2012

Butterfly of the Month - December 2012
The Fluffy Tit (Zeltus amasa maximinianus)



This December 2012 is the fifth anniversary of ButterflyCircle's Butterfly of the Month series. We first introduced this monthly series with a Malay Lacewing back in 2007, and with this month's feature butterfly, the Fluffy Tit, we have showcased a total of 62 species (two were featured in Dec 2008) from Singapore's butterfly fauna over a period of 61 months!

 


December has been a very wet month for the region, with the monsoon rains drenching most afternoons here in Singapore. From the Meterological Station data, it was reported that Singapore received an "above average rainfall over almost all of Singapore... with the highest rainfall of 253 mm to 289 mm (110% to 140% above average) in the western parts of Singapore". Indeed, butterfly watchers and photographers have been experiencing relatively low counts of butterflies as the cooler and wetter weather appears to have reduced the numbers in many parts of the island.



Over in Singapore, an industrial strike by some foreign bus workers dominated the local news for a while.  It has been at least 26 years since such an "adversarial and confrontational industrial relations" last happened in Singapore.  The strike made world news as the Singapore authorities moved swiftly to punish the ringleaders of the strike - an event that is new and unfamiliar to many young Singaporeans.  A taste of things to come, if wage disputes and living conditions of foreign workers continue to be issues that remain unresolved?  



In the US, a 26-year old gunman massacred 20 children and six adults at a school in Connecticut. It is always difficult for many countries in this part of the world to understand why firearms are still relatively easily available in the US. When will we see the end of such tragedies where innocent victims, in this case, young children, are slaughtered for no rhyme or reason?



Despite the tragedies, many Americans continue to oppose restrictions on what they consider to be a constitutional right to keep powerful firearms at home. In Singapore, possession of firearms (with the exception of the army and police) is an offence punishable by death. It is my personal hope that this Singapore law continues to be in force for as long as we want to remain a peaceful and safe country.



December always brings memories of Christmas, cold weather and presents!  It always brings back memories of songs and tunes of significance from my childhood days.  An old favourite is this one by Engelbert Humperdinck called Winter World of Love.



The flower of the month in December is the Narcissus, usually represented by the white and orange-yellow cultivar. The flower has a trumpet shaped corona that is surrounded by a ring of petals. They are also poisonous and can be fatal if eaten so no parts of the flower should be ingested. 



For our December butterfly, we feature a pretty white-and-orange long-tailed Lycaenidae, the Fluffy Tit (Zeltus amasa maximinianus). It is a moderately common butterfly that can be found in Singapore's urban parks and gardens, as well as in the forested nature reserves. It prefers open sunlit spots and forages amongst the vegetation.

 


Males of the Fluffy Tit have the basal area of the forewing and a large part of the hindwings a pale azure blue on the uppersides. The rest of the wings are black, shot with a deep purple when viewed at certain angles. The female is dull brown above with a whitish tornal area on the hindwings.



The underside is pale bluish white with orange apical areas on both wings.  There are deeper orange streaks on the wings with large and distinctive black spot in space 7 of the hindwing.  The tornal area has black streaks and black spots. The hindwing features two long tails at vein 1b and 2, of which the longer tail is at vein 1b.

 


The butterfly is quite a sight to behold when it flies with its long white tails trailing elegantly behind. The tails are curly and twisted, often twirling in the breeze and moving, as though independently from the rest of the butterfly. Males of the species are observed to puddle at roadside seepages and sandy banks of forest streams.



The species can sometimes be encountered feeding on flowers in the forests, especially those of the Bandicoot Cherry (Leea indica). Males are also partial to human sweat, and can be observed feeding on sweaty backpacks and sometimes can be attracted to feed on a sweaty finger!



The life history of the Fluffy Tit has been fully recorded on this blog. The caterpillar host plant in Singapore is Clerodendrum laevifolium.



Text by Khew SK : Photos by James Chia, Sunny Chir, Khew SK, Koh CH, Lim WY, Liyana Zolpakar, Loke PF, Jonathan Soong, Horace Tan, Anthony Wong & Benjamin Yam

* This feature article is dedicated to ButterflyCircle member Pung Liphing, who now resides in Kuching, Sarawak, East Malaysia.  She has, for a long long time, spent a lot of effort to hunt this species down to photograph, but somehow, whenever she turns up, the Fluffy Tit always disappears like magic!  So here's to Liphing and a note of encouragement to keep trying.  Somewhere out there, is a Fluffy Tit waiting for you!


13 December 2012

Random Gallery - Blue Glassy Tiger

Random Butterfly Gallery
The Blue Glassy Tiger (Ideopsis vulgaris macrina)



Last weekend, at Pasir Ris Park, there were a number of Danainae that were attracted to the drying flowers of what looks like a Dill herb (Anethum graveolens) at the Kitchen Garden. A few Blue Glassy Tigers (Ideopsis vulgaris macrina) were so "drunk" on feeding that you could pick them off with your fingers!



There must be some chemical compound in the plant that attracts these Danainaes (which also included a King Crow), that is similar to the drying plant of the Indian Heliotrope (Heliotropium indicum) - a well-known Danainae magnet. Perhaps some botanist may be able to shed some light on what attracts these butterflies to the Dill herb. Here are two shots taken by ButterflyCircle members Jonathan Soong and Loke PF of Blue Glassy Tigers perched and feeding on the flowers of the herb.


12 December 2012

12-12-12

12-12-12
The Final Triplet of the Millennium



As far as numerology goes, we are currently in a period of eleven years all of which have a day with the last two digits of the year repeated as a triplet in mm/dd/yy format (or dd/mm/yy or yy/mm/dd). Starting on 1 Jan 2001 which was 01-01-01, progressing to 2 Feb 2002 (or 02-02-02) and so on, today, Wednesday 12 Dec 2012 will be the last of the triplets until the next millennium or the 22nd Century comes around!

Even ButterflyCIrcle chose an auspicious 10-10-10 to launch its Field Guide to the Butterflies of Singapore two years ago on 10 Oct 2010. So, the final triplet of the century is probably worth some mention, as most of us will probably not be alive to see the next round of these triplets starting in 2101!

It is noteworthy to also mention that today in Singapore, a total of 540 couples have applied to be married - a number that is eight times the daily average in the previous year. Notwithstanding the fact that some geomancers consider 12 Dec 2012 as an "average" day in terms of luck, these couples have chosen the final triplet of the millennium to celebrate their nuptials.

To commemorate this date, we feature a collage of butterfly 'couples' by ButterflyCircle members. So do something worthwhile and memorable on 12-12-12, for you are not likely to enjoy another such date again in your lifetime.  Have a great day!

Text by Khew SK : Photos by Chng CK, Koh CH, Khew SK, Bobby Mun, Simon Sng, Tan BJ, Bene Tay & Mark Wong


11 December 2012

A Commanding Work of Art

A Commanding Work of Art
The Commander (Moduza procris milonia)



In an earlier feature article on this blog, I introduced our young ButterflyCircle member, Jonathan Soong. This talented young Singaporean never ceases to amaze with his gift of painting spectacularly life-like renditions of nature subjects. Jonathan spent some of his free time this year to paint this 11" x 14" oil-on-canvas rendition of the Commander as a special Christmas gift for me.



As can be seen, his masterful brush strokes bring both the butterfly and it caterpillar host plant, Timonius wallichiana, to life! The details of the leaves and the butterfly (both upper and underside) are true to life and the colours accurate. Close ups of the butterflies in the painting shown above feature the exquisite details in Jonathan's handiwork.

Many thanks, Jonathan! I will certainly cherish your work of art that is made more meaningful because it is my avatar in cyberspace - the Commander.

Merry Christmas and a Happy and Successful New Year to you and your family!


08 December 2012

Life History of the Orange Tailed Awl

Life History of the Orange Tailed Awl (Bibasis sena  uniformis)


Butterfly Biodata:
Genus: Bibasis Moore, 1881
Species: sena Moore, 1866

Sub-species: uniformis Elwes & Edwards, 1897
Wingspan of Adult Butterfly: 45-50mm
Caterpillar Local Host Plant: Hiptage benghalensis (Malpighiaceae).




Physical Description of Adult Butterfly:
Above, both sexes are dark brown and without any markings. Underneath, both sexes are dark brown with a prominent white discal band in the hindwing, from space 1b to the costa. A large white discal patch sits in the lower half of the forewing. The upper end of this white patch is diffused into a shinning purplish blue smudge. The hindwing, produced at its tornus, is adorned with bright orange cilia along the termen from the tornal area to vein 4. The legs are colored pale yellowish orange.



Field Observations of Butterfly Behaviour:
This species is moderately rare in Singapore. Due to its crepuscular habit, the adults are rarely sighted by butterfly watchers. Essentially a forest species, Orange Tailed Awl can be found in the nature reserves as well as the Singapore Botanic Gardens, where its known local host plant H. benghalensis can be found in relative abundance in one area. Similar to the Hasora spp., the adults of Orange Tailed Awl have a swift, strong and darting flight, and have a habit of perching on the underside of a leaf when resting. The males have also been found puddling on wet grounds. 

06 December 2012

Random Gallery - Gram Blue

Random Butterfly Gallery
The Gram Blue (Euchrysops cnejus cnejus)



The Gram Blue is a moderately common Lycaenid that can be found fluttering around low shrubs in open areas like the park connectors in Singapore.  Where the species occurs, often several individuals can be found, chasing each other and frolicking in the sunshine.  The male of the Gram Blue is a light purple-blue above whilst the female is heavily black-dusted with the wing bases a pale shining blue.  The underside is pale buff with straiae and black spots in the usual Lycaeninae arrangement.  

This pristine shot of a Gram Blue was taken last weekend by ButterflyCircle member Koh Cher Hern. The shot shows the butterfly perched comfortably on the edge of the leaf with its antennae neatly aligned. Good handholding technique ensures that the butterfly is sharply in focus with a deep forest green background to contrast with the lighter coloured butterfly.

04 December 2012

Random Gallery - Pea Blues

Random Butterfly Gallery
Pea Blue (Lampides boeticus)


Canon 1D3 / Tamron 180 mm / EX580 II ISO500 1/80s f/10 , Fill-flashed , Handheld

The Pea Blue is a widespread and common butterfly, occurring whenever its caterpillar host plants, Crotalaria pallida and Crotalaria retusa are grown. The adult butterflies fly rapidly on hot sunny days, often stopping to feed at the yellow flowers of its host plants. The upperside of the males is dull purple-blue with two black tornal spots on the hindwing. The female is brown above with pale shining blue wing bases. The underside is pale buff brown with white streaks, with orange-crowned black tornal spots. There is a filamentous white-tipped tail at vein 2 of the hindwing.

This excellent shot of a pair of mating Pea Blues was shot last weekend by ButterflyCircle member Sunny Chir.  The pleasing composition with a creamy smooth background with pastel shades allow a viewer to focus on the mating butterflies perched on a green leaf tip.  A small aperture ensures a good depth-of-field to render both butterflies in sharp focus.