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標題: [Larva/Pupa] Saturniidae - Saturnia pyretorum [打印本頁]

作者: lamchoping    時間: 2007-1-13 16:41     標題: Saturniidae - Saturnia pyretorum

印度絲蠶(樟蠶)
Eriogyna pyretorum(India Silk Moth)


幼蟲較常(但近年似乎愈來愈少)



結繭在寄主樟樹上



未見過成蟲

[ Last edited by  hkmoths at 2007-1-14 12:41 ]
作者: hkmoths    時間: 2007-1-14 12:21

correct i-d

the species now resides in the genus Saturnia

i.e. the current combination is Saturnia pyretorum

Adults should be on the wing at the moment; this species is univoltine, most adults are recorded from mid January through to the beginning of March.

cheers,

Roger.
作者: hkmoths    時間: 2007-1-14 12:36

photo of adult male Saturnia pyretorum attached for reference.

cheers,

Roger.

圖片: [male Saturnia pyretorum, Lam Tsuen Valley, February 2004] Saturnia_pyretorum_20040223-RCK.jpg (2007-1-14 12:36, 93.01 K) / 該附件被下載次數 134
http://www.hkwildlife.net/Forum/attachment.php?aid=2139


作者: moody    時間: 2007-1-15 09:46

I also found they abundantly in 楓香 during spring. They could eat up all the green leaves on the same tree. it is my first time to see its adult. hope i can picture it later! it is beautiful.
作者: hkmoths    時間: 2007-1-15 18:28

If you know of a large camphor tree or large sweet gum tree (Liquidambar formosana) 楓香 (as Moody observed) near you the chances are it will be hosting a colony of Saturnia pyretorum.

In most years eggs are laid in February and March, larvae emerge after 10 to 14 days (mid March to early April) and grow through late May or early June. Full grown larvae will hang on the underside of twigs near leaves and are very easy to spot at night. Pupation takes place in a well camouflaged cocoon on  the tree trunk or large branches (as shown clearly in the photo posted), sometimes on walls or posts near the tree and lasts from June until the following January / February. Any larvae found in late June or later in the summer are almost certainly parasitized or have a viral infection that inhibits feeding; both result in dead larvae.

This is an easy species to rear and a great way to introduce kids to entomology.

cheers,

Roger.

[ Last edited by  hkmoths at 2007-1-15 18:31 ]
作者: martintin    時間: 2007-3-17 15:22     標題: Saturniidae - Saturnia pyretorum larva

一隻幼虫

我想要返佢個學名


[ Last edited by  hkmoths at 2007-3-18 23:19 ]
作者: 貓魔鈴    時間: 2007-3-17 15:32

http://www.hkwildlife.net/viewthread.php?tid=6001

作者: hkmoths    時間: 2008-2-20 22:55     標題: Saturniidae - Saturnia pyretorum

If you're near mature Liquidambar formosana or Cinnamomum camphor trees, it could be worth looking out for adult Indian Silk Moths (Saturnia pyretorum). They are on the wing at the moment - I recorded 6 males to light on 18th Feb (two nights ago). Though their flight time is in the early morning (between 01:00 and 06:00), they will stick around during the day if attracted to a fluorescent light source, so worth checking out the country park night lights!

photos of the male at
http://www.flickr.com/photos/hkmoths/2275134033/ (dorsal view) and
http://www.flickr.com/photos/hkmoths/2275133873/ (head-on view).

cheers,

Roger.

[ Last edited by  hkmoths at 2008-2-20 22:59 ]
作者: 香港鬥魚    時間: 2008-3-4 21:12     標題: 什麼昆蟲的繭? - Saturniidae

在樹桿上掛着的幾個繭, 看來年代久遠, 不知原屬于哪種昆蟲的?






[ Last edited by  hkmoths at 2008-3-4 21:19 ]
作者: hkmoths    時間: 2008-3-4 21:17

Saturniidae pupae (cocoons - the pupae are inside the cocoons)

What is the typical length of these cocoons?

Is the tree a camphor?

answers to these two questions will help narrow down the options.

cheers,

Roger.
作者: 香港鬥魚    時間: 2008-3-4 21:44     標題: 回覆 #3 hkmoths 的帖子

從這棵樹的葉看來應該是楓樹吧?


作者: nadia    時間: 2008-3-4 23:05     標題: 回覆 #4 香港鬥魚 的帖子

Eriogyna pyretorum (Westwood, 1847) Jordan in Seitz, 1911 [Lepidoptera: Saturniidae]
ex Liquidambar formosana Hance [Sweet gum, Hamaelidaceae]
作者: hkmoths    時間: 2008-3-5 17:34



QUOTE:
Originally posted by nadia at 2008-3-4 23:05
Eriogyna pyretorum (Westwood, 1847) Jordan in Seitz, 1911
ex Liquidambar formosana Hance  

Agree with the tree, Nadia.

I am wondering if some of the larger cocoons are either of a different species, or contain two pupae - I have sometimes found that a larva will spin up its cocoon around another cocoon. If it's a different species, probably Actias selene, though the silk looks smooth enough for Saturnia (ex. Eriogyna) pyretorum

cheers,

Roger.
作者: 香港鬥魚    時間: 2008-4-12 22:41

今天再訪上次見到蟲繭的那棵楓樹, 見到有不少 "螢光綠" 的毛蟲在樹幹上不停地往來爬動, 不知是否就是天蚕蛾幼蟲?

樹腳部份



樹幹部份



"螢光綠" 的毛蟲

作者: hkmoths    時間: 2008-4-13 11:11

Saturnia pyretorum.

These will be full grown by the end of May and then pupate, adults emerging next January / February.
A large proportion of the larvae normally contain parasitic wasp larvae and continue growing slowly through May and June, even into July. They never make it to pupation, with the wasps emerging in summer and leaving the larvae for dead.

cheers,

Roger.
作者: 香港鬥魚    時間: 2008-4-13 13:28     標題: 回覆 #8 hkmoths 的帖子

Thanks a lot!
作者: blackdogto    時間: 2008-4-15 20:20     標題: Saturniidae - Saturnia pyretorum larva

Seems someone has posted before but I've forgetten....

[ 本帖最後由 blackdogto 於 2008-4-15 21:00 編輯 ]

圖片: 未定標題1.jpg (2008-4-15 20:20, 193.4 K) / 該附件被下載次數 102
http://www.hkwildlife.net/Forum/attachment.php?aid=12908


作者: 貓魔鈴    時間: 2008-4-15 20:55

http://www.hkwildlife.net/viewthread.php?tid=6001
作者: blackdogto    時間: 2008-4-15 21:00

Thanks 貓!!
作者: 特別懶散    時間: 2008-5-15 21:33     標題: Cocoon of Saturnia pyretorum

(photos took on May 3, 08)





[ 本帖最後由 特別懶散 於 2008-5-20 12:43 編輯 ]
作者: hkmoths    時間: 2008-5-16 09:24

If you have a camphor tree or sweetgum tree (Liquidambar formosana) nearby, this will almost certainly be the recently form cocoon of Saturnia pyretorum.

cheers,  Roger.
作者: 特別懶散    時間: 2008-5-20 12:42     標題: 回覆 #2 hkmoths 的帖子

oh....have no idea of what kind of trees there...

If it really the cocoon of Saturnia pyretorum,
that's so exciting to me because Saturnia pyretorum is one of the most beautiful moth!!

Hope one day I can see the adult Saturnia pyretorum in person!

Thanks~~~~~~~~~~~~~~~~
作者: plantlearner    時間: 2008-6-5 09:40     標題: Saturniidae - Saturnia pyretorum

什麼蟲?


[ Last edited by  hkmoths at 2008-6-5 19:00 ]
作者: blackdogto    時間: 2008-6-5 12:55

Saturniidae -  Saturnia pyretorum 樟蠶 (India Silk Moth)
作者: nature.strider    時間: 2008-6-5 16:33     標題: Saturniidae - Saturnia pyretorum (very ill)

May anybody please help.  I put a CF card next to the larvae as a scale.



[ Last edited by  hkmoths at 2008-6-5 18:59 ]
作者: hkmoths    時間: 2008-6-5 18:49

a very sick Saturnia pyretorum. This one is either parasitized or has a viral infection.

cheers,  Roger.
作者: nature.strider    時間: 2008-6-5 20:32

Thanks hkmoths.

Oh, so is it dying?

so poor that when I was taking pictures nearby, it was found staying on the ground and seems that didn't move at all.
作者: plantlearner    時間: 2008-6-6 09:09

Eriogyna pyretorum = Saturnia pyretorum?
作者: hkmoths    時間: 2008-6-6 10:27



QUOTE:
Originally posted by nature.strider at 2008-6-5 20:32
Thanks hkmoths.

Oh, so is it dying?


yes.

sad fact of natural life - everything dies - eventually!
作者: Helen    時間: 2008-6-14 23:15     標題: Saturniidae - Saturnia pyretorum spinning up

唔知佢係咩野蟲, 有 50 至 60mm 長, 遇見時還是活生生的.
又唔知係邊一類蜘蛛綁架佢, 個網睇落好結實, 條蟲真係插翼難飛.





[ 本帖最後由 Helen 於 2008-6-14 23:22 編輯 ]

[ Last edited by  hkmoths at 2008-6-15 08:56 ]
作者: traveljacky    時間: 2008-6-14 23:17



QUOTE:
原帖由 Helen 於 2008-6-14 23:15 發表
唔知佢係咩野蟲, 有 50 至 60cm 長, 遇見時還是活生生的.
又唔知係邊一類蜘蛛綁架佢, 個網睇落好結實, 條蟲真係插翼難飛

50-60mm???
作者: Helen    時間: 2008-6-14 23:24     標題: 回覆 #2 traveljacky 的帖子

手快快, 打錯咗, 唔該晒, 已更正....
作者: blackdogto    時間: 2008-6-15 00:31

這隻是 樟蠶 Saturnia pyretorum (India Silk Moth) 的幼蟲, 他應該不是被困, 而是準備結蛹(繭)中
http://www.hkwildlife.net/viewthread.php?tid=6001&highlight=saturnia

[ 本帖最後由 blackdogto 於 2008-6-15 01:07 編輯 ]
作者: dlmohn    時間: 2008-6-15 00:49     標題: Reply #4 blackdogto's post

Actually, as Roger reminded me recently, that should be "Saturnia" pyretorum.  (and this post should go in the Moth subforum, not the "non-insect" forum...)  

作者: blackdogto    時間: 2008-6-15 01:06     標題: 回覆 #5 dlmohn 的帖子

Oh, sorry.. I realize it  but just copy & paste wrongly...
Thanks!! Paul!
作者: chickenold    時間: 2008-6-16 00:33     標題: Saturnia pyretorum

plenty, plenty of them on two camphor trees in Ta Kwu Ling
and plenty, plenty of empty cocoons on the tree and everywhere in an adjacent school (live and dead)
I should have seen them in previous posts but could not locate them... thanks blackdogto for reminder

Photo taken on 2008/06/15









[ 本帖最後由 chickenold 於 2008-6-16 00:45 編輯 ]
作者: blackdogto    時間: 2008-6-16 00:36

http://www.hkwildlife.net/viewthread.php?tid=31450&highlight=saturnia
作者: wazy    時間: 2008-6-16 01:31     標題: june15三丫涌


作者: Shirley    時間: 2009-2-15 13:37

Mei Tuk, February 15th 2009

This specimen was found in the rain in Mei Tuk near Tai Po. It was sitting on a concrete path so I picked it up and put it under
some dry vegetation.

Andrew

圖片: Saturnia-pyretorum.jpg (2009-2-15 13:37, 85.29 K) / 該附件被下載次數 34
http://www.hkwildlife.net/Forum/attachment.php?aid=17750


作者: hkmoths    時間: 2009-2-16 01:06

Hi Andrew,

These have been on the wing for at least 10 days in Lam Tsuen - three males and a female to light in the early hours of 13th Feb.

cheers,  Roger.
作者: Shirley    時間: 2009-6-14 10:44     標題: Saturniidae - Saturnia pyretorum

Photographed on a Lychee tree in Lions Nature Education Centre Sai Kung, 13th June 2009

[ Last edited by  hkmoths at 2009-6-19 07:48 ]

圖片: Larva for ID.jpg (2009-6-14 10:44, 96.89 K) / 該附件被下載次數 42
http://www.hkwildlife.net/Forum/attachment.php?aid=19270


作者: dlmohn    時間: 2009-6-14 14:44

5th (final) instar larva of Saturnia pyretorum, likely looking for a place to spin its cocoon and pupate.  There's probably a Cinnamomum camphora tree nearby, also.

[ Last edited by  dlmohn at 2009-6-14 14:47 ]
作者: Shirley    時間: 2009-6-14 18:09     標題: Reply #2 dlmohn's post

Thanks David.
作者: hkmoths    時間: 2009-6-15 20:44

This is a late pupator - probably parasitized. Most healthy cats of S. pyretorum had spun up by the start of may here in Lam Tsuen this year.

cheers,  Roger.
作者: jasonpoon    時間: 2009-7-7 23:41     標題: Saturniid Moth Cocoon (Saturniidae 天蠶蛾科)

What could this possibly be?

[ 本帖最後由 jasonpoon 於 2009-8-28 15:29 編輯 ]

圖片: Cocoon.JPG (2009-7-7 23:41, 22.8 K) / 該附件被下載次數 44
http://www.hkwildlife.net/Forum/attachment.php?aid=19489


作者: hkmoths    時間: 2009-8-26 06:42

this will turn into a moth from the Saturniidae (assuming it's not been parasitized). When did it form, and just how big is it?

cheers,  Roger.
作者: nadia    時間: 2009-8-26 07:06     標題: 回覆 #2 hkmoths 的帖子

I second.
作者: jasonpoon    時間: 2009-8-28 15:25



QUOTE:
原帖由 hkmoths 於 2009-8-26 06:42 發表
this will turn into a moth from the Saturniidae (assuming it's not been parasitized). When did it form, and just how big is it?

cheers,  Roger.

Thanks Roger!

Its found on 10 May 2009 and it was quite big - about 4-5cm in length (guess work).

[ 本帖最後由 jasonpoon 於 2009-8-28 15:27 編輯 ]
作者: dlmohn    時間: 2009-8-28 20:22

My best guess is that it is Saturnia pyretorum.  Was there a Camphor tree nearby?
作者: jasonpoon    時間: 2009-9-10 22:12     標題: 回覆 #5 dlmohn 的帖子

I do not know if a camphor tree is nearby... it stuck to a street lamp cover outside a house!
作者: alansmith    時間: 2010-1-18 12:18     標題: Saturniidae - Saturnia pyretorum

18-01-2010
今早於家中門口發現~展翅約60mm長
謝謝~





[ Last edited by  hkmoths at 2010-1-18 22:12 ]
作者: 特別懶散    時間: 2010-1-18 12:48

likely to be Saturniidae, Saturnia pyretorum
http://www.hkwildlife.net/viewthread.php?tid=6001
作者: hkmoths    時間: 2010-1-18 22:11



QUOTE:
Originally posted by 特別懶散 at 2010-1-18 12:48
likely to be Saturniidae, Saturnia pyretorum
http://www.hkwildlife.net/viewthread.php?tid=6001

This is Saturnia pyretorum - a male.

cheers,  Roger.
作者: tales    時間: 2011-1-31 19:34     標題: Saturniidae - Saturnia pyretorum (Indian Silk Moth)







Saw it while back home today. What is its name?

[ Last edited by  hkmoths at 2011-2-1 08:59 ]
作者: ac    時間: 2011-2-1 01:52

Saturniidae - Saturnia pyretorum

http://www.hkwildlife.net/viewthread.php?tid=6001&highlight=Saturniidae%2B-%2BSaturnia%2Bpyretorum
作者: tales    時間: 2011-2-5 21:26

thank a lot !!
作者: ericleung    時間: 2011-2-6 20:09     標題: Saturniidae, Saturniinae - Saturnia pyretorum

代朋友問…

[ Last edited by  hkmoths at 2011-2-7 11:34 ]

圖片: 181668_1857421477900_1311775575_2159516_7000279_n.jpg (2011-2-6 20:09, 75.75 K) / 該附件被下載次數 34
http://www.hkwildlife.net/Forum/attachment.php?aid=27820


作者: kw_lam    時間: 2011-2-6 20:46

Please see:
http://www.hkwildlife.net/viewth ... &extra=page%3D1
作者: ericleung    時間: 2011-2-6 20:47     標題: 回覆 #2 kw_lam 的帖子

Thx~~
作者: irisf    時間: 2011-2-6 20:49

THX
作者: irisf    時間: 2011-2-6 20:51

THXx2
作者: hkmoths    時間: 2011-2-7 11:34

Three males to light overnight (6th-7th Feb 2011) on my roof in Lam Tsuen.

Roger.
作者: 特別懶散    時間: 2011-6-20 01:47

* Date of record: (Year 2011) June 19, 2011
* Site: Aberdeen Country Park
* Recorder's name: 特別懶散














movie clip:
[stube]ZxV1wVUvcxU[/stube]

plant:


作者: chiunie    時間: 2012-2-29 19:35     標題: Saturniidae, Saturniinae - Saturnia pyretorum

26.02.2012. 鹿頸. 恳請各位師兄師姐看一下,它叫什麼名? 多謝!!!

[ Last edited by  hkmoths at 2012-3-14 12:10 ]

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作者: Mercury    時間: 2012-2-29 20:14

Saturnia pyretorum
作者: chiunie    時間: 2012-2-29 20:34

多謝 Mercury 師兄!!! 又想請教,它的中文名稱... 再次多謝!!! 是否叫"樟蠶"?

[ 本帖最後由 chiunie 於 2012-2-29 20:42 編輯 ]
作者: littlelittle    時間: 2012-3-1 08:29

在 search engine 輸入 「蠶 Saturnia pyretorum」 ,就會找到好多答案
作者: lapson    時間: 2012-4-16 20:38     標題: Saturniidae - Saturnia pyretorum

是不是???? (楓蠶)

[ Last edited by  hkmoths at 2012-4-19 11:31 ]

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圖片: 02.jpg (2012-4-16 20:38, 29.92 K) / 該附件被下載次數 60
http://www.hkwildlife.net/Forum/attachment.php?aid=35524


作者: abnormal    時間: 2012-4-16 20:58

Saturnia pyretorum

樟蠶
作者: lapson    時間: 2012-4-16 21:15     標題: 回覆 #2 abnormal 的帖子

thank you !!
作者: abnormal    時間: 2012-4-25 20:23

I HAVE A QUESTION .
IS IT VENOMOUS ?

圖片: DSC_1799.JPG (2012-4-25 20:23, 97.58 K) / 該附件被下載次數 58
http://www.hkwildlife.net/Forum/attachment.php?aid=35655


作者: 16FloorTongDog    時間: 2012-4-27 11:01     標題: Saturniidae - Saturnia pyretorum

















[ Last edited by  hkmoths at 2012-5-8 21:40 ]
作者: abnormal    時間: 2012-4-27 12:17

Saturnia pyretorum

印度絲蠶 (樟蠶)
主要食樟樹
作者: 16FloorTongDog    時間: 2012-4-28 22:41     標題: 回覆 #2 abnormal 的帖子

謝謝提供資料
作者: wayner    時間: 2013-2-13 11:46     標題: Saturniidae, Saturniinae - Saturnia pyretorum

2013-2-12 大埔梅樹坑



[ Last edited by  hkmoths at 2013-2-15 13:57 ]
作者: blackdogto    時間: 2013-2-13 23:07

樟蠶
作者: nadia    時間: 2013-2-14 15:58

Eriogyna pyretorum (Westwood, 1847) Jordan in Seitz, 1911
Lepidoptera: Saturniidae
作者: hkmoths    時間: 2013-2-15 13:57

nowadays placed in the genus Saturnia
作者: kw_lam    時間: 2021-4-27 18:19

Appear in numbers

圖片: P1140683.JPG (2021-4-27 18:19, 143.77 K) / 該附件被下載次數 27
http://www.hkwildlife.net/Forum/attachment.php?aid=64810



圖片: P1140686.JPG (2021-4-27 18:19, 163.06 K) / 該附件被下載次數 26
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