Diario del proyecto Terrestrial flatworms in Korea

domingo, 25 de octubre de 2020

Korean land planaria (mainly on the observations without species-level ID)

(1) Bipaliinae

Bipalium -----------------------------------------------------------------------------------------------

Bipalium nobile (Bn) / Diversibipalium multilineatum (Dm)
Diversibipalium multilineatum: pale color? dark upper head plate?

Seoul
https://www.inaturalist.org/observations/9253403 Bn?
https://www.inaturalist.org/observations/9253405 Bn?

Cheonan
https://www.inaturalist.org/observations/50237357 Dm
https://www.inaturalist.org/observations/50237360 Dm?

Ullung Isl
https://www.inaturalist.org/observations/14414304 Bn? dark head plate

Chongju
https://www.inaturalist.org/observations/49835849 Dm?

Pusan
https://www.inaturalist.org/observations/2342065 Bn? dark head plate
https://www.inaturalist.org/observations/5888872

Ina, Nagano, Japan
https://www.inaturalist.org/observations/52343590 Dm? upper head plate is dark (but IDed as Bn)
/
/

Bipalium monolineatum Kaburaki, 1922, Type loc: Kyoto

Hwingsong, Kangwon-do
https://www.inaturalist.org/observations/58130626

Cheonan
https://www.inaturalist.org/observations/33185463
https://www.inaturalist.org/observations/56695821

Jeongeup, Cheonbuk
? https://www.inaturalist.org/observations/2572440

Island in southern region of South Korea
https://www.inaturalist.org/observations/9253407
https://www.inaturalist.org/observations/9253406

Cheju
? https://www.inaturalist.org/observations/24778358
https://www.inaturalist.org/observations/54707170
? https://www.inaturalist.org/observations/54996979
/
/

Bipalium fuscatum

Daejon
? https://www.inaturalist.org/observations/4636538

Wanju
? https://www.inaturalist.org/observations/2492525
? https://www.inaturalist.org/observations/2572477

Cheju
? https://www.inaturalist.org/observations/53565778
/
/

Bipalium fuscolineatum Kaburaki, 1922, Type loc: Nikko, Japan / Bipalium hilgendorfi (von Graff, ), Type loc:

Pyongchang
? https://www.inaturalist.org/observations/61563099 Novibipalium trifuscostriatum?

Geumsan
https://www.inaturalist.org/observations/5889818 (Bf)
The morphology of this specimen is very close to the original description, with a very dark black- brown with a fine black median dorsal longitudinal stripe that loses itself in the colour of the head. However it could be the Diversibipalium species with three dark dorsal longitudinal stripes (Bipalium fuscolineatum - Diversibipalium sp (https://www.inaturalist.org/observations/11416318), although only the median stripe can be seen in the present specimen (leigh_winsor, 25 Sep 2019, https://www.inaturalist.org/observations/5889818).

Chongju
https://www.inaturalist.org/observations/34954866 (Bf)

Wanju
? https://www.inaturalist.org/observations/2507348

/
/

Novibipalium-----------------------------------------------------------------------------------------------

Novibipalium trifuscostriatum

The species is readily distinguished from Bipalium fuscolineatum (one mid-dorsal stripe) in having three dorsal stripes (leigh_winsor, 15 Sep 2020, https://www.inaturalist.org/observations/59568168).

Seoul
https://www.inaturalist.org/observations/59568168

Ullungdo Isl
https://www.inaturalist.org/observations/8581042

Seosan
https://www.inaturalist.org/observations/13733679
https://www.inaturalist.org/observations/35768961

Gwangju
https://www.inaturalist.org/observations/40119484 (deposited again in https://www.inaturalist.org/observations/33308910)

Daegu
https://www.inaturalist.org/observations/11416318
/
/

Diversibipalium-----------------------------------------------------------------------------------------------

Diversibipalium koreense

Hongcheon-gun, Gangwon-do (near Odaesan)
https://www.inaturalist.org/observations/31905430

Pyongchang
? https://www.inaturalist.org/observations/56362667

Seosan
? https://www.inaturalist.org/observations/4460142

Yeongwol
https://www.inaturalist.org/observations/60157940 Feeding a Meghimatium slug

Cheongju
? https://www.inaturalist.org/observations/2490921

Pusan
? https://www.inaturalist.org/observations/5888947

Komundo Isl
https://www.inaturalist.org/observations/26088485

Koje Isl
https://www.inaturalist.org/observations/53899900

same species?
https://www.inaturalist.org/observations/9253411
/
/

Diversibipalium sp. "Nagasaki -1" of Yamamoto et al 2003
Seoul
? https://www.inaturalist.org/observations/9253409
? https://www.inaturalist.org/observations/9253404 ? Nagasaki-3?

Chunchon
https://www.inaturalist.org/observations/54705397

Seosan
? https://www.inaturalist.org/observations/1310730
https://www.inaturalist.org/observations/33534096
? https://www.inaturalist.org/observations/2492546

Onomichi, Hiroshima, Japan
??? https://www.inaturalist.org/observations/18713177
/
/

Diversibipalium sp. Nagasaki-3 of Yamamoto et al 2003

Seoul
? https://www.inaturalist.org/observations/9253404

Pyeongchang
https://www.inaturalist.org/observations/61563203

Seosan
https://www.inaturalist.org/observations/45455075

Geoje
https://www.inaturalist.org/observations/33840611
https://www.inaturalist.org/observations/50956110

5-striped type?

Seosan
https://www.inaturalist.org/observations/26377

Wanju
https://www.inaturalist.org/observations/2492165

Gongju
https://www.inaturalist.org/observations/28221
/
/

Diversibipalium sp., 3 striped, black center line + pale black wide side lines, pale black or orange head

Cheongyang, Chungnam
https://www.inaturalist.org/observations/2500323 Feeding an Aegista snail

Gyeryong
https://www.inaturalist.org/observations/2492637

with a pale black head

Ibigawa-chō, Ibi-gun, Gifu, Japan
https://www.inaturalist.org/observations/42824031
/
/

Diversibipalium sp., 1 striped (including Bipalium adventitium?)

Dongducheon-si, Gyeonggi-do
https://www.inaturalist.org/observations/55258435
"This specimen is close to Diversibipalium multilineatum but lacks the pale zone either side of the dark mid dorsal longitudinal stripe. There are 2-3 other similar species in South Korea that have a black mid dorsal stripe, but they vary in details of the headplate and other morphology." (leigh_winsor, 4 Aug 2020, https://www.inaturalist.org/observations/55258435)

Ichon, Gyeonggi-do
https://www.inaturalist.org/observations/57681329
https://www.inaturalist.org/observations/57681366
https://www.inaturalist.org/observations/57681456
https://www.inaturalist.org/observations/57681595
https://www.inaturalist.org/observations/57781632
https://www.inaturalist.org/observations/57781635
https://www.inaturalist.org/observations/57781637
https://www.inaturalist.org/observations/57781639
https://www.inaturalist.org/observations/57781853
https://www.inaturalist.org/observations/57781854
https://www.inaturalist.org/observations/57782000
https://www.inaturalist.org/observations/57782002
https://www.inaturalist.org/observations/57782003
https://www.inaturalist.org/observations/57782156
https://www.inaturalist.org/observations/57782661
https://www.inaturalist.org/observations/57884876 feeding an earthworm?
https://www.inaturalist.org/observations/58456035
https://www.inaturalist.org/observations/58994329
https://www.inaturalist.org/observations/58994563
https://www.inaturalist.org/observations/58994624
https://www.inaturalist.org/observations/59083528
https://www.inaturalist.org/observations/59083562
https://www.inaturalist.org/observations/59083646
https://www.inaturalist.org/observations/59831668

Chunchon
https://www.inaturalist.org/observations/2490907
https://www.inaturalist.org/observations/57195559
https://www.inaturalist.org/observations/61518634

Pyongchang
https://www.inaturalist.org/observations/55684531

Sobaeksan
https://www.inaturalist.org/observations/2494872

Daejeon
https://www.inaturalist.org/observations/26372
https://www.inaturalist.org/observations/2495336
https://www.inaturalist.org/observations/2495361
https://www.inaturalist.org/observations/7603382

Geumsan
https://www.inaturalist.org/observations/2501385
https://www.inaturalist.org/observations/2505212
https://www.inaturalist.org/observations/2507547
https://www.inaturalist.org/observations/4077114

Wanju
https://www.inaturalist.org/observations/349564
https://www.inaturalist.org/observations/2466807
https://www.inaturalist.org/observations/2466808
https://www.inaturalist.org/observations/2484688
https://www.inaturalist.org/observations/2500348

Cheonju
https://www.inaturalist.org/observations/4455064

Cheongyang
https://www.inaturalist.org/observations/2500621

Yesan, Chungnam
https://www.inaturalist.org/observations/62873949

Pusan
https://www.inaturalist.org/observations/4674308

Geoje Island
https://www.inaturalist.org/observations/50956108
"An interesting specimen, as there are at least two-three single-striped species in Korea. This specimen differs from Biaplium monolineatum because of its length, that the dark mid-dorsal stripe passes onto the headplate, and that there is not a pale zone either side of the mid dark stripe. The other two species are much smaller, with a light yellow ground colour and median stripe passing onto the headplate." (leigh_winsor, 27 Jun 2020, https://www.inaturalist.org/observations/50956108)

Cheju Island
https://www.inaturalist.org/observations/2500673
/
/

Diversibipalium sp., 1 thick striped, brack front head end

Kapyong
https://www.inaturalist.org/observations/61493609 Feeding an earthworm

Odaesan
https://www.inaturalist.org/observations/18515101 (posted again in https://www.inaturalist.org/observations/2493740)
https://www.inaturalist.org/observations/29840624

Taebek
https://www.inaturalist.org/observations/9253401

/
/

Diversibipalium sp., 1 striped, pale yellowish (whitish)

Paju
https://www.inaturalist.org/observations/9253410

Bonghwa
https://www.inaturalist.org/observations/57742689

Chirisan
https://www.inaturalist.org/observations/9253412
A nice example of one of the many single dorsal-striped Bipaliinae. It differs in the shape of the headplate and termination of the median stripe on the headplate from the Diversibipalium sp. at https://www.inaturalist.org/observations/18515101, and is probably an undescribed species (leigh_winsor, 5 Oct 2019, https://www.inaturalist.org/observations/9253412).

/
/

Diversibipalium sp., pseudo- Bipalium monolineatum, 3 striped?

Hwingsong, Kangwon-do
https://www.inaturalist.org/observations/60427676
/
/

(2) Rhynchodeminae

Rhynchodem -----------------------------------------------------------------------------------------------

Rhynchodemus ijimai Kaburaki, 1922, Type loc: Nikko, Japan

Chunchon
https://www.inaturalist.org/observations/54705399
/
/

Australopacifica -----------------------------------------------------------------------------------------------

Australopacifica sp. A, brownish cream, 3 striped, black-cream-black, a lot of eyes

Apart from the specific colour of this specimen and that at observation 349566, the form and stripe pattern are very close to Australopacifica lapidicola recorded from the southern islands of Japan (?Okinawa), in which the dorsal ground colour is given as pearl-grey, with a tawny median band and paler margins (leigh_winsor, 29 Jun 2020, https://www.inaturalist.org/observations/54705398)

Ichon, Gyeonggi-do
? https://www.inaturalist.org/observations/57782660

Chunchon
https://www.inaturalist.org/observations/54705398

Pyongchang
https://www.inaturalist.org/observations/61563144

Odaesan
? https://www.inaturalist.org/observations/29840625

Pyeongchang
https://www.inaturalist.org/observations/61563144

Geumsan
? https://www.inaturalist.org/observations/2501379
? https://www.inaturalist.org/observations/2500682
? https://www.inaturalist.org/observations/2500299

Seosan
? https://www.inaturalist.org/observations/2466821

Gongju
? https://www.inaturalist.org/observations/1200523

Yongdong
https://www.inaturalist.org/observations/349566

Jincheon-gun, Chungcheongbuk-do
https://www.naturing.net/o/25952
/
/

? Get back later
https://www.inaturalist.org/observations/2498432
https://www.inaturalist.org/observations/2505309
https://www.inaturalist.org/observations/3753337
https://www.inaturalist.org/observations/9253402
https://www.inaturalist.org/observations/45063960
https://www.inaturalist.org/observations/54705396 a juvenile of Diversibipalium multilineatum?
https://www.inaturalist.org/observations/57782004

Publicado el domingo, 25 de octubre de 2020 a las 09:18 AM por robonokara robonokara | 0 comentarios | Deja un comentario

domingo, 26 de julio de 2020

geoplanid subfamilies & tribes

1) Bipaliinae
Hammerhead flatworms.

Bipalium
Bipalium monolineatum (Type loc: Chionin and Mt Hiei, Kyoto, Japan)
Diversibipalium - pending species collection

2) Geoplaninae
chiefly accommodates South American genera that have multiple eyes (leigh_winsor, 22 Apr 2020, https://www.inaturalist.org/observations/42584951).

3) Microplaninae
Two-eyed flatworms.

Generally short, plump cylindrical form, anterior end often blunt, eyes small. Weak body musculature; male copulatory organ often complex generally well developed penis papilla, female organs simple or complex (leigh_winsor, 17 Apr 2020, https://www.inaturalist.org/observations/41590117).

Microplana ruteocephala (Type loc: Nikko, Japan)

4) Rhynchodeminae
comprising six Tribes, largely accommodates Australian, New Zealand and some Asian genera. Within the Rhynchodeminae there is the Tribe Rhynchodemini that contains the two eyed forms, the Caenoplanini with multiple eyes that includes Australopacifica as per the GBIF, and also the Tribe Pelmatoplanini that contains taxa with multiple eyes that are restricted in their distribution along the body - they are generally confined to the head region (leigh_winsor, 22 Apr 2020, https://www.inaturalist.org/observations/42584951).

body elongate with tapered ends, with subterminal eyes, with strong cortical musculature especially longitudinal muscle that are grouped into bundles, penis papilla absent or reduced, female organs simple (leigh_winsor, 17 Apr 2020, https://www.inaturalist.org/observations/41590117).

Artioposthia japonica
Australopacifica
Australopacifica lapidicola (Type loc: Okinawa Isl, Japan)
Australopacifica bimaculata (Type loc: Nikko, Japan)
Rhynchodemus
Rhynchodemus ijimai (Type loc: Nikko, Japan)

-

-

Of course, the eyes are only one morphological character in the current classification of land planarians that is based upon DNA evidence combined with morphological evidence - body musculature, width of the creeping sole, and the anatomy of the reproductive organs including the gonads play a large part in the classification (leigh_winsor, 22 Apr 2020, https://www.inaturalist.org/observations/42584951).

It would be helpful to obtain material fixed to preserve the DNA, but this requires preservation in pure 95-98% ethanol (analytical reagent grade) - the presence of denaturants and other contaminants in the ethanol make it impossible to extract useful DNA (leigh_winsor, 22 Apr 2020, https://www.inaturalist.org/observations/42584951).

Publicado el domingo, 26 de julio de 2020 a las 01:57 PM por robonokara robonokara | 0 comentarios | Deja un comentario

Archivos