Wednesday, July 31, 2019

Monday, July 15, 2019

Green Pergesa Hawkmoth (Pergesa acteus)

Location - Polgasowita
Wing expanse - 6 to 7 cm
Food PlantsElephant Ear/Caladium bicolor (Sujeeva GunasenaPersonal communication), පණු අල /Typhonium trilobatum (Moore F., 1882-3)
Life Cyclehttps://www.facebook.com/kamanijeeva/media_set?set=a.1299671540099821&type=3
Reference - The Lepidoptera of Ceylon - F. Moore, F.Z.S. Vol 2 Page 23.
External Linkshttps://www.inaturalist.org/taxa/322014-Pergesa-acteus

Monday, July 8, 2019

Drooping Shadowdamsel (Ceylonosticta lankanensis)

Commonest Shadowdamsel of Sri Lanka occurs from lowlands to mid-hills of southwestern part of the country in both forested steams as well as the disturbed habitats. It is also endemic to the island as all other Shadowdamsels. 

Sunday, July 7, 2019

Dark Forestdamsel (Platysticta apicalis)

Locally common insect inhabiting streams and rivulets of southwestern and central forested areas from lowlands to mid-hills. It occurs mainly during April to September. (Bedjanic, M., K. et. al. 2014)

Saturday, July 6, 2019

Thursday, July 4, 2019

Adam's Shadowdamsel (Ceylonosticta adami)

Adam's Shadowdamsel is one of the rarest endemic damselfly so far recorded only from few localities of the Knuckles range and its outskirts in the north-central part of the country . It was originally described from specimens collected from Madugoda near Urugalla in 1932 by F.C. Fraser.  After more than seven decades Karen Conniff observed and photographed it in Simpson's forest near Hunnasfalls in April 2006 and again in October 2007 and 2010. Karen Conniff and Matjaz Bedjanic observed a single juvenile female near Urugalla in end of May 2009. Matjaz Bedjanic also reported it from two streams in Simpson's forest in October 2012. Above pictures were taken at Dothalugala Camp Site area of the Knuckles mountain range.

Wednesday, July 3, 2019

Serendib Forestdamsel (Platysticta serendibica)

Common endemic damselfly inhabiting small streams in secondary and primary forests as well as the degraded habitats of the central and southwestern parts of the country. Much common in the wet low country but occurs also up to about 1000 m a.s.l. in the hills.  

Saturday, June 22, 2019

මහනුවර පඳුරු මැඩියා/Kandyan Shrub Frog(Pseudophilautus rus)

An endemic shrub frog common in low vegetation, leaf litter, moss covered stones and logs in both shaded forests as well as the anthropogenic habitats of the Kandy district from 500-800 m a.s.l. It is very active at dusk and can be seen calling from leaves and branches of shrubs less than 1 m above the ground. It hides inside leaf litter, crevices in trees and cracks in the soil during the day time. So far it has been reported from KandyPeradeniyaGelioyaGampola, etc. Peabotuwage et. al. recorded it from Uda Maliboda trail of the Samanala Nature Reserve in 2012. This one was also photographed in the same trail at a tributary of Seethawaka Ganga river.

Peabotuwage I, Bandara IN, Samarasinghe D, Perera N, Madawala M, Amarasinghe C, Kandambi HKD, Karunarathna DMSS. 2012. Range extension for Duttaphrynus kotagamai (Amphibia: Bufonidae) and a preliminary checklist of herpetofauna from the Uda Mäliboda Trail in Samanala
Nature Reserve, Sri Lanka. Amphibian and Reptile Conservation 5(2):52-64(e38).

Wednesday, June 19, 2019

මුක්කං හොඹු ඇති පඳුරු මැඩියා/Pug nosed Shrub Frog (Pseudophilautus silus)

An endemic shrub frog inhabiting stream banks of both closed canopy rain forests and  open anthropogenic habitats from 1550 to 1600 m elevations. Two populations occurs near Agarapatana and Haputale on either side of the Horton plains plateau.  As per Anslem de Silva another population  found in Mandaramnuwara (de Silva A, 2009). This one was photographed at Bambarakanda waterfalls close to the Thangamale sanctuary where Haputale population was recorded.

Tuesday, June 18, 2019

විශාල පාදැති පඳුරු මැඩියා/Bigfoot Shrub Frog(Pseudophilautus macropus)

An endemic shrub frog occurs only in the Knuckles massif from 600 to 760 m elevations. It found only on boulders and rock crevices in or adjacent to the streams flowing through both closed and open canopy habitats and rarely on tree trunks along stream banks.  

Sunday, June 16, 2019

දුම්බර පඳුරු මැඩියා/Knuckles Shrub Frog (Pseudophilautus fulvus)

An endemic shrub frog restricted to the Knuckles range from 450 to 1220 m elevations, inhabiting closed canopy habitats of natural forests, secondary forests, Cardamom cultivation and home gardens. It can be observed during the night on branches, tree trunks and moss-covered rocks. 

Friday, June 14, 2019

කුඩාකන් පඳුරු මැඬියා/Small eared Shrub Frog (Pseudophilautus microtympanum)

An endemic shrub frog inhabiting both primary and secondary montane forests as well as the home gardens and tea plantations from 1500  to 2140 m elevations in the central hills. It is the dominant frog in and around the Horton Plains National Park. Also occurs in Pattipola, Ambewela, Agara pathana and Nuwaraeliya. It calls throughout the day and night though usually hides during the day time under logs, tree holes, root crevices, rocks, under leaf litter and such other micro habitats. Eggs are laid in humus or at the base of grass tussocks. Juveniles are usually found among grassy vegetation and such other disturbed habitats. 

Thursday, June 13, 2019

Biophytum proliferum

An indigenous herb with branching stems, occurs in open sunny places such as among bushes in tea plantations and roadsides from mid hills to higher hills. Often forms large mats covering considerable space. Flowering throughout the year. 

Wednesday, June 12, 2019

Saturday, June 8, 2019

Flame Tree (Brachychiton acerifolius)

A native tree of Australia. Introduced to Sri Lanka in 1882 (Macmillan H.F., 1910).  "Several herbarium specimens collected from the South Garden of the Peradeniya available, but doubtless widely cultivated elsewhere 'eg. Talawakelle Estate, Nuwaraeliya District" (Dassanayake M.D. et. al., 1995). This single tree was observed at a roadside location of Boralanda - Haputhale B353 road near Glananore Estate. Flowering in May and June with large masses of red blossoms, when the tree is bare of leaves. 

Friday, June 7, 2019

Small hop clover/Least hop clover (Trifolium dubium)

An introduced herb native to Europe, Asia minor and Northern Asia. Naturalized along roadsides and open places among grasses in the higher hills of Central and Uva provinces.

Flower - 4mm long in heads of 5 - 7 mm
Leaflets- 5 - 10 mm long

Thursday, June 6, 2019

Triangle Skimmer (Orthetrum triangulare triangulare)

Rather rare dragonfly found in marshes, streams and pools of the higher elevations in the Knuckles range and Central hills. Isolated records also available from Nakiyadeniya, Hiyare and Kanneliya.

Wednesday, June 5, 2019

Porpax braccata [Syn: Conchidium braccatum/Eria braccata]

Rather common native epiphyte on trunks of trees in the submontane and montane forests from 1000 to 2150 m altitudes. 

Sunday, June 2, 2019

Ceylon Treebrown (Lethe daretis)

rather common endemic butterfly restricted to hill country forests above 1500 m a.s.l. It flies all the year round though much common from March to April. Its larva feeds probably on leaves of  a bamboo species (Sinarundinaria debilis) occurs at the higher elevations (Only egg laying observed so far) 

Saturday, June 1, 2019

Coleus lanuginosus [Syn: Plectranthus lanuginosus]

An introduced herb native to tropical Africa. Naturalized in waste places and along roadsides of the upper hill country. Mainly in and around Nuwaraeliya.

Friday, May 31, 2019

Thursday, May 30, 2019

Ribwort Plantain (Plantago lanceolata)

An introduced perennial herb native to Europe and north and central Asian countries. Naturalized in grassy places, forest edges, roadsides and as a weed in cultivated fields of the upper montane zone. Flowering throughout the year. Common around the Nuwaraeliya

Wednesday, May 29, 2019

Pied Bushchat (Saxicola caprata atrata)

An uncommon breeding resident locally common in grasslands, open areas and gardens of the mid hills and above. It lives as pairs and feeds on insects, darting down on them from top of a bush or other such places, usually where it used to sit on. Its breeding season lasts from February to March. The nest is a open cup made out of grass blades and rootlets, often well concealed on a hill slope or top of a bank, where it lays 2 - 4 eggs. 

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Tuesday, May 28, 2019

Monday, May 27, 2019

Singalese Hedge Blue (Udara singalensis)

An uncommon endemic butterfly flies in forested areas above 1500 m elevations. It is much common from February to May. Singalese Hedge Blue is usually found settling in stream beds or on wet roads. No information available on its early stages of the life cycle. 

Thursday, May 2, 2019

Eriocaulon longicuspe

An indigenous rosulate perennial of marshy slopes and stream sides of the uplands.

Flower head width - 6 to 10 mm

Friday, April 19, 2019

කටු කෑර/කටු කුරුඳු/කටු කෙන්ද[Katu Kera/Katu Kurundu/Katu Kenda](Scolopia pusilla)

An endemic medium size tree or a shrub occurs in dry and wet lowlands and submontane forest understory and as hill side shrub from 150 to 1000 m elevations. 

Sunday, March 24, 2019

Gynura hispida

An endemic herb grows in moist rocky crevices above 6000 ft. elevations. Rare. Flowering from March to May.

Sunday, March 17, 2019

පෝරු කෑදැත්තා/පොරෝ කෑදැත්තා[Poru Keadetta/Poro Keadetta]Malabar Pied Hornbill (Anthracoceros coronatus)

Common breeding resident of forests and such wooded areas from dry lowlands to lower hills.Usually seen as  pairs to large flocks on tall trees along river banks. Malabar Pied Hornbill feeds mainly on wild fruits like Banyan figs, Palu berries, etc. But also eats any small animals it can catch. Its breeding season lasts from April to August. The nest is a tree cavity where female bird is sealed with mud within it by the male bird. She lays eggs and stays in the nest till the chicks grows up. Once the space inside is not enough for the chicks and the mother bird, she breaks out it and resealed it until chicks would fully grown up and emerge out of it by breaking the seal again. Male bird feeds the female during her stay inside the cavity and later on pair feeds the chicks.

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Saturday, March 16, 2019

අළු මුගටියා[Alu Mugatiya]/Indian Grey Mongoose (Herpestes edwardsii)

Grey Mongoose is a common mammal found throughout the island up to about 2100 m elevations. It is much common in the grasslands and lightly wooded places of the dry lowlands, northwards from the north central province. It ia also common in Sigiriya and several other forested areas of Mathale district though very rare in the southern part of the country. It is a more diurnal in its habits and active mostly early in the morning or late afternoon. Grey Mongoose usually encounters as solitary individuals or as pairs.  It preys on small mammals, birds, lizards, frogs, snails, small snakes, grubs, insects etc. But also feeds on fruits, berries and roots of certain plants to a lesser extent and sometimes even eats carrion. There is not defined breeding season for this animal in Sri Lanka and mating occurs whenever the female comes into season. Female Grey Mongoose give birth to two to four pups in a chamber dug into an anthill or an earthen bank and shelter them in it for few months. Pups may remain with the mother for about 6 months. 

Friday, March 15, 2019

Crimson Tip (Colotis danae danae)

A common butterfly restricted to the thorn scrub and waste places along the northwestern coastal arid zone from Eluwankulam to the Jaffna.  It flies year-round though much common from October to January just after the first rain of the northeast monsoon. Crimson Tip is a very active insect and it flies rapidly closer to the ground among thorny vegetation. Its only known larval host plant is Cadaba fruticosa of the family Capparaceae.

Wednesday, March 13, 2019

Long-tailed Shrike/Rufous-backed Shrike/Rufous-rumped Shrike/දික්පෙඳ සබරිත්තා/ගුරු ඇස්පටියා[Dikpendha Sabariththa/Guru Aespatiya] (Lanius schach)

Rather uncommon breeding resident distributed mainly in the North and North-western dry and arid zones. Rare in the North-central region. It inhabits open country, forests and scrub lands, often as pairs or as solitary birds. It usually perches on an exposed branch of a bush or a post and catches its prey on air. Long-tailed Shrike feeds mainly on insects such as grasshoppers and beetles . But also catch small lizards, frogs and sometimes nesting birds. The breeding season lasts from February to June. The nest is a cup made out of grasses, creeper-stems, rootlets, etc. placed often in  thorny Acacias where it lays 2-4 eggs