Garra
kalpangi, a new cyprinid fish species (Pisces: Teleostei)
from upper Brahmaputra basin in Arunachal Pradesh, India
K. Nebeshwar 1,
Kenjum Bagra 2 & D.N. Das 3
1,2 Centre of Biodiversity, Department
of Zoology, Rajiv Gandhi University, Rono Hills, Itanagar, Arunachal Pradesh
791112, India
3 Department of Zoology, Rajiv Gandhi
University, Rono Hills, Itanagar, Arunachal Pradesh 791112, India
Present address: 1 Department
of Life Science (Fish Section), Manipur University, Canchipur, Imphal, Manipur
795003, India
2 Arunchal Pradesh Biodiversity
Board, Itanagar, Arunachal Pradesh 791113, India
Email: 1 knebeshwar@yahoo.com,2 bagrakb@gmail.com, 3 dndas321@rediffmail.com
(corresponding author)
Date
of publication (online): 26 February 2012
Date
of publication (print): 26 February 2012
ISSN
0974–7907 (online) | 0974–7893 (print)
Editor: K. Rema
Devi
Manuscript details:
Ms
# o1703
Received
06 January 2007
Final
received 04 May 2011
Finally
accepted 08 January 2012
Citation:Nebeshwar, K., K. Bagra & D.N. Das (2011). Garra kalpangi,
a new cyprinid fish species (Pisces: Teleostei) from upper Brahmaputra basin in
Arunachal Pradesh, India. Journal of Threatened Taxa4(2): 2353–2362.
Copyright: © K.
Nebeshwar, Kenjum Bagra & D.N. Das 2012.Creative Commons Attribution 3.0Unported License. JoTT
allows unrestricted use of this article in any medium for non–profit
purposes, reproduction and distribution by providing adequate credit to the
authors and the source of publication.
Author
Details: K.
Nebeshwar is well versed with fish taxonomy and is actively engaged in
exploration of ichthyofauna and description of new taxa in Manipur and
Arunachal Pradesh. Kenjum Bagrais actively engaged in ichthyofaunal exploration and documentation in Arunachal
Pradesh. D.N. Das is engaged
in teaching fisheries as well as research and development activities on the
subject in the region.
Author
Contribution: The study: DND exploration of fish species in the region. KB collection and habitat description of the fish species from
different rivers of Arunachal Pradesh. KN morphometric study and confirmation of the identity of
the species. Current paper: DND supervised
the work and interpreted the taxonomic information gathered by the fellow
researcher. KB collected the specimens, helped in comparative studies of the
species and incorporated several revision of the research paper. KN examined
the specimen and compared with closely related species to establish identity of
the new species.
Acknowledgement:The authors are grateful to the
University Grants Commission, New Delhi for financial assistance. The authors
are also very thankful to Dr. B.A. Laskar, Research Assistant, RGU-DCFR
collaborative project Rajiv Gandhi University, Arunachal Pradesh and Mr. Lakpa
Tamang of G.B. Pant Institute of Himalayan Environment and Development,
Itanagar, Arunachal Pradesh for their contribution in finalising the manuscript.
Abstract: A new cyprinid species, Garra kalpangiis described from the Kalpangi River (Brahmaputra basin) in Arunachal Pradesh,
India. The species is closely
similar to G. gravelyi, G.
rotundinasus and G. elongatain having a shared character i.e. a weakly developed proboscis. It is distinguishable from G. gravelyifor the absence of indistinct black spot at the bases of branched dorsal fin
rays and lateral stripes on the side of the body. However, G.
rotundinasus possesses lateral stripe along the
lateral line. Further, the absence
of transverse groove at the tip of snout and longitudinal black band in medial
coudal fin differentiated it from G. elongata. The detail comparative account of the
16 available species of northeastern India confirmed its distinct diagnosis as
a new species under the genus. Accordingly, after thorough investigation, the taxonomic keys for all
the available species under the genus from the region have also been erected in
this article.
Keywords: Freshwater
fish, Himalayan foot hill, Kalpangi River, new description.
Abbreviation:RGUMF – Rajiv Gandhi
University Museum of Fishes; MUMF – Manipur University Museum of Fishes;
SL – Standard Length; vs. – Versus
For
figures, images, tables -- click here
Introduction
The cyprinid fish genus Garra Hamilton, 1822, is a
bottom dwelling fish. The genus
consists of approximately 70 species in the region from Borneo, southern China
and southern Asia through Middle East Asia, Arabian Peninsula and East Africa to
West Africa (Zhang & Chen 2002). In the first revision of the genus, adopting Garra Hamilton as the generic
name, Hora (1921) described seven new species from the Himalayan foothill
drainages, viz. G. annandalei from Assam and streams at the base of the Darjeeling Himalaya, G. abhoyai from neighborhood hill streams
of Ukhrul District in Manipur, G. naganensis from Senapati stream in Naga Hills, Assam (now in Manipur), G. prashadi from Malwa Tal, Uttar
Pradesh (now in Uttarakhand), G. chaudhurii from Darjeeling District in northern Bengal, G. jenkinsonianum from Sita Nullah,
Paresnath Hills in Bengal and G. kempi from Abor Hills, Assam (now in Arunachal Pradesh). Menon (1964) recognized 38 species and
kept the species status of G. abhoyai, G. chaudurii, G. prashadi and G. jenkinsonianum as junior synonyms of G. rupecula, G.
annandalei, G. lamta and G. mullya, respectively. Other
known species in the Himalayan foothills and the adjoining regions draining
into the Brahmaputra and Ganga basins include G. rupecula, G. lissorhynchus, G. lamta, G.
gotyla, and G. nasuta (Hora 1921; Menon 1964).
In subsequent publications
(Vishwanath & Sarojnalini 1988; Vishwanath 1993; Kosygin & Vishwanath
1998; Vishwanath & Kosygin 2000; Zhang & Chen 2002; Kullander & Fang
2004; Vishwanath & Shanta 2005; Zhang 2006; Vishwanath & Linthoingambi
2008; Nebeshwar et al. 2009) have also described or revalidated or reviewed
several species from the Brahmaputra and Chindwin basins in northeastern
region, Irrawaddy basin in Myanmar and China. Vishwanath & Linthoingambi (2008) revalidated the
species, G. abhoyai from being a junior synonym of G. rupecula.
There are seven species of Garra, namely, G. lissorhynchus, G.
annandalei, G. gotyla, G. kempi, G. lamta, G. mcclellandi and G. naganensis reported from Arunachal
Pradesh (Nath & Dey 2000). Comparison of a species population of the genus Garra having a weakly developed
proboscis, collected from the Kalpangi River in Arunachal Pradesh with the
species distributed in the Himalayan foothill drainages of northeastern India
and the species from the upper Irrawaddy basin in China and the Rakhine states
in Myanmar reveals that the species represents an undescribed species, herein
described as Garra kalpangi sp. nov. (Fig. 1).
Material
and Methods
The descriptions are based
on formalin preserved specimens. Counts, measurements and terminology follow Kullander & Fang (2004)
and measurements were taken from point to point with digital calipers to 0.1mm. Fin rays and numbers of scales were
counted under a zoom stereoscopic microscope. Lateral line scales counted from the anterior most scale in
contact with the shoulder girdle to the last scale on the caudal fin; lateral
transverse scales above lateral line counted from dorsal-fin origin to lateral
line obliquely ventrad and caudad and scales below lateral line counted from
anal-fin origin to lateral line obliquely dorsad and rostrad. Additional terminology used for
description of disc follows Zhang et al. (2002). Other additional measurement techniques are as follows: disc
width is the widest portion of the lower lip, and disc length is taken from
anterior mid-point of the anterior papillate skin fold to the posterior
mid-point of the posterior margin of the mental disc. Lateral line scales were counted from the anterior most
scale in contact with the shoulder girdle to the last scale on the caudal
fin. Measurements of different
morphometric parameters are given in percentages of standard length. For vertebral count, two specimens were
dissected and stained with alizarin S. Abdominal vertebrae were counted from the first four vertebrae of the
weberian apparatus to the last vertebra bearing pleural rib and caudal
vertebrae were counted from the vertebra immediately posterior to anal fin pterygiophore. Some snout structures are addressed
here with uniform terminology. The
sublachrymal groove originates from the base of the rostral barbel and usually
extends horizontally above the level of the groove of the rostral cap.
Comparison of the present
material with G. rotundinasus, G. gravelyi, G. rupecula, G. lamta and other known species
distributed in China and Myanmar are made on published description, while for
comparison with other congeners, their holotype and paratype are personally
examined and measured. Specimens are deposited in the Rajiv Gandhi University
Museum of Fishes (RGUMF).
Garra kalpangi sp. nov.
(Image
1)
Material examined
Holotype: 18.vii.2005,
60.0mm SL, location 27025’54”N & 93046’42”E, altitude
843m, Kalpangi River at Yachuli (Brahmaputra River system), Lower Subansiri
District, Arunachal Pradesh, India, coll. Kenjum Bagra, RGUMF-0006.
Paratype: 9 exs., same data as holotype, RGUMF-0007, 50.0–72.4 mm SL,
Diagnosis
Garra kalpangi sp. nov.is characterized from its congeners of the Himalayan
foothills by the combination of characters: two pairs of barbels, a poorly
developed proboscis represented by a squarish area in front of the nostrils and
16 circumpeduncular scales. It is
closely similar to G. gravelyi, G. rotundinasus and G. elongata in having a weakly developed proboscis on the snout. Garra kalpangi sp. nov.can be differentiated from G. gravelyi in having branched
dorsal-fin rays 8 (vs. 7), branched pectoral-fin rays 10–12 (vs. 13),
predorsal scales 10–11 (vs. 8–9), absence (vs. presence) of
indistinct black spots at the bases of the branched dorsal-fin rays, absence
(vs. presence) of lateral stripes on side of body. Garra kalpangi sp. nov. can be
differentiated from G. rotundinasus in having branched pectoral-fin rays 10–12 (vs.13–15),
lateral line scales 32–33 (vs. 36–37), scales between vent and
anal-fin origin 3 (vs. 5), transverse scale rows above lateral line 3½
(vs. 2½), transverse scale rows below lateral line 3½–4
(vs. 2½–3), circumpeduncular scales 16 (vs. 12), absence (vs. subtle
presence) of lateral stripe along lateral line. Garra kalpangi sp. nov.can be differentiated from G. elongata in having lateral line
scales 32–33 (vs. 40–41), predorsal scales 10–11 (vs. 14–15),
branched dorsal-fin rays 8 (vs.7), absence (vs. presence) of transverse groove
at tip of snout, absence (vs. presence) of pleated papilliferous fold at corner
of mouth, absence (vs. presence) of a wide submarginal band on dorsal fin,
absence (vs. presence) of a longitudinal median black band on caudal fin.
Description
Measurements and counts
taken from 10 specimens, 50.0–72.4 mm SL are given in Table 1. General body appearance in Image 1 and
morphology of the mental adhesive disc and head dorsum are shown in Images 2a–b
respectively.
Body elongate, compressed
laterally, more on caudal peduncle region; dorsal profile smoothly arched to
dorsal-fin origin, then straight from posterior end of dorsal-fin base to
caudal–fin base; ventral profile flat from head to chest, then more or
less round up to pelvic-fin origin, and straight from pelvic to caudal-fin
base. Head
small, more or less depressed with a convex interorbital space; height less
than length; width greater than height. Snout blunt, without transverse groove on tip, with a few
minute to large tubercles across its tip and lateral sides anterior to
nostrils; sublachrymal groove free from lateral groove of rostral cap; a poorly
developed proboscis represented by a squarish area in the front of the
nostrils; rostral lobe absent. Eyes placed dorsolaterally in middle of head.
Two pairs of barbels;
rostral ones anteroventrally located, shorter than eye diameter; maxillary ones
at corner of mouth, shorter than rostral ones. Rostral cap well developed, moderately crenulated, and with
a wide papillate margin; separated from the upper jaw by a deep groove and
laterally continuous with lower lip by a flat papillate connective tissue. No upper lip in the form of papillose
tissue and no papillose fold in the corner of mouth. Upper jaw entirely covered by rostral cap. Lower lip modified into a mental
adhesive disc. Disc elliptical,
shorter than wide; anterior margin modified to form a transverse, flat, fleshy
and crescentic skin fold covered by numerous tiny papillae; anteriorly
separated from lower jaw by a deep groove running along lower jaw and
posteriorly bordered in a deep groove with central callous pad; lateral and
posterior margin surrounding central callous pad papillate and free;
posteriormost margin not reaching vertical from posterior margin of eye.
Dorsal fin with 2(4), 3(5)
simple and 8(9) branched rays; last simple ray shorter than or equal to HL;
distal margin slightly concave; originated closer to snout tip than to
caudal-fin base, inserted anterior to pelvic fin; first and second branched
rays longest, last branched ray not extending to vertical from anal-fin
origin. Pectoral fin with one
simple and 10(3), 11(3), 12(3) branched rays, reaching beyond midway to pelvic–fin
origin; its length less than or equal to HL; subacuminate margin; fourth
branched ray longest. Pelvic fin
with one simple and 7(3), 8(6) branched rays, reaching beyond midway to
anal-fin origin, surpassing the vent; its outer margin blunt; second branched
ray longest. Anal fin short with
2(6), 3(3) simple and 5(9) branched rays; first branched ray longest, straight
posterior margin; tip extending to base of caudal fin or slightly shorter;
origin of anal fin closer to caudal-fin base than to pelvic–fin origin.
Caudal fin deeply emarginate; lobe tips pointed, 10th ray shortest;
lobes equally long or lower slightly longer.
Lateral line complete with
32(2), 33(7) scales. Scales in transverse row above lateral
line 3½(9) and below lateral line 3½(8), 4(1). Circumpeduncular scales 16(9). Predorsal scales 10(6), 11(3); scales
arranged regularly. Long axillary scale at base of pelvic fin reaching beyond its base. A row of 3 scales
between vent and anal-fin base.
Total
vertebrae 31(2); abdominal vertebrae 16(2); caudal vertebrae 12(2). Gill rakers thin and weakly developed 11(1), 12(1). Air chamber
bipartite; anterior chamber oval; posterior one small and conical, about 2⁄3 length of anterior chamber.
Colour in preservative
Dorsum
and sides of head dark gray; head, chest, and abdomen yellowish. Dorsal, anal, pelvic, and pectoral fins grayish-white. Caudal fin light grayish with a thin,
short marginal stripe each on tip of upper lobe dorsally and on tip of lower
lobe ventrally; in three specimens, with more or less indistinct grayish wide
band along middle rays. A black spot at the upper angle of gill opening.
Etymology
Name is given as noun in
apposition after the name of the River Kalpangi in Yazali, Lower Subansiri
District, Arunachal Pradesh from where the specimen
was first collected.
Discussion
and Conclusions
There are altogether 15
valid species of Garra known from the Himalayan foothills and distributed in the Ganga,
Brahmaputra and Chindwin basins in northeastern India. The species are G. kempi Hora, G. annandalei Hora, G. naganensis Hora, G. rupecula (McClelland), G. abhoyai Hora, G. lamta Hamilton, G. arupi Nebeshwar, Vishwanath
& Das, G. lissorhynchus (McClelland), G. manipurensis Vishwanath &
Sarojnalini, G. paralissorhynchus Vishwanath & Santa, G. compressus Kosygin, & Vishwanath, G. elongata Vishwanath & Kosygin, G. gotyla Gray, G. nasuta (McClelland), and G. litanensis Vishwanath. Within these 15 species of the genus,
former 11 species depict distinction of either absence of proboscis or weakly
developed proboscis compared to Garra kalpangi sp. nov. whereas, later 4 species show the
presence of strong proboscis.
When Garra kalpangi sp. nov.is further compared with the most similar species: the
Salween form, G. gravelyi, the Irrawaddy form, G. rotundinasus, and the Chindwin form, G. elongata, it also differs from G. gravelyi in having a wider head
(1.18–1.28 in HL vs.1.39–1.48); from G. rotundinasus in having a deeper head
(14.6–16.7 % SL vs. 12.5–14.4), and caudal peduncle (12.8–15.2
% SL vs. 10.8–11.8); larger eye (23.1–27.8 % HL vs. 13.8–18.6);
narrower disc (46.0–54.4 % HL vs. 68.8–82.3), and interorbital
space (38.1–43.4 % HL vs. 44.8–56.9); and shorter disc (34.6–38.1
% HL vs. 46.8–60.8); from G. elongata in having longer dorsal-fin base (14.5–16.2 % SL vs. 11.2–12.6),
pectoral fin (20.4–24.5 %SL vs. 18.2–19.9), pre–pelvic
distance (51.1–56.1 % SL vs. 46.9–49.7), and pre–anal
distance (69.5–74.9 % SL vs. 60.2–64.3); shorter central callous
pad (4.8–5.5 % SL vs. 7.2–8.1), and caudal peduncle (16.0–17.5
% SL vs. 19.2–20.7).
Comparison in morphometric
data and meristic count of Garra kalpangi sp. nov. withother known valid species of Himalayan foothill regions and its ranges is shown
in the Table 2 and Appendix 1. G. kalpangi sp. nov. further differs from G. annandalei in having absence (vs.
presence) of upper lip and a pleated papilliferous fold in the corner of mouth;
rostral cap groove shallow, short, not extending up to base of rostral barbel
(vs. deep, long, extending up to base of rostral barbel); from G. abhoyai in having absence (vs.
presence) of w-shaped band on caudal fin; from G. arupi in the absence (vs.
presence) of a submarginal black band of dorsal fin and thin stripes on caudal
peduncle.
Garra lissorhynchus, G.
paralissorhynchus and G. manipurensis have a rostral lobe on tip of the snout, which can easily
differentiate the three species from G. kalpangi sp. nov. Rostral lobe is a triangular section of
the snout anterodorsal to the base of the anterior barbel; well demarcated but
not elevated from the rest of the snout (Kullander & Fang 2004). G. kalpangi sp. nov. further differs from G. lissorhynchus and G. paralissorhynchus in the absence (vs.
presence) of w-shaped band on caudal fin.
Garra kalpangi sp. nov.further differs from G. rupecula in having less lateral
line scales (32–33 vs. 35); absence (vs. presence) of two rows of open
pores, each on interorbital and internarial region; from G. lamta in having absence (vs.
presence) of broad lateral band from gill-opening to base of caudal fin with
incomplete dark narrow stripes above and below it, especially in the posterior
half of body; absence (vs. presence) of a black spot at the base of the caudal
fin and a deep transverse groove at the tip of the snout.
Garra gotyla, G. nasuta and G. litanensis are characteristic in
having a prominent proboscis with large tubercles, a distinct transverse lobe
at the tip of the snout with large tubercles, black spots at the bases of
branched dorsal-fin rays (Menon 1964; Vishwanath 1993). Only these characters can easily
differentiate the three species from G. kalpangi sp. nov.
When Nath & Day (2000)
reported seven species of Garra in Arunachal Pradesh, a peninsular form, G. mcclellandi was also included. His identification of G. mcclellandi in the Himalayan foothill
region is ambiguous. However, G. kalpangi sp. nov. differsfrom G. mcclellandi in the absence (vs. presence) of a distinct dark midlateral
stripe from the gill opening to the base of the caudal fin; snout moderately
rounded (vs. conical); absence (vs. presence) of a transverse groove at the tip
of the snout; less lateral line scales (31–32 vs. 35–38); more
predorsal scales (10–12 vs. 8–10).
Kullander & Fang (2004)
described seven new species found in different streams of the Rakhine state in
Myanmar. The species are Garra propulvinus, G. vittatula, G. rakhinica, G. flavatra, G.
nigricollis, G. spilota and G. poecilura. Most species except
(G.
spilota) have a distinct rostral lobe on snout. Only this character can easily differentiate the above six
species from G. kalpangi sp. nov. G. kalpangi sp. nov. differs from G. spilota in the absence (vs. presence) of blotches on the body; absence
(vs. presence) of pleated papilliferous fold at the corner of mouth between
exposed lower jaw and lower lip; less transverse scale rows above lateral line
(3½ vs. 4½ ), scale rows below lateral line (3½ vs. 4½).
The other known congeners
above Garra gravelyi and G. rotundinasus distributed in China are G. orientalis Nichols, G. qiaojiensis Wu & Yao, G. tengchongensis Zhang & Chen in the
upper Irrawaddy basin and G. nujiangensis Chen, Zhao & Yang in Salween basin (Zhang & Chen 2002;
Zhang 2006; Chen et al. 2009). All
the species (except G. tengchongensis and G. nujiangensis) have prominent proboscis on the snout, which is also a
differentiating character from the present new species. G. kalpangi sp. nov. differs from the latter two species in having less lateral
line scales (32–33 vs. 37–38 in G. tengchongensis; 48–50 in G. nujiangensis); more circumpeduncular
scales (16 vs. 12 in G. tengchongensis; 12–14 in G. nujiangensis).
There is a nominal species
distributed in northeastern India, viz., Garra chaudhurii Hora considered as a
juniour synonym of G. annandalei (Menon 1964). In the
original description of G. chaudhurii, the characters i.e. variation in the shape of disc among
specimens, presence of 32–33 lateral line scales are mentioned. However, variation of disc is not
observed among different sizes of 25 specimens of G. annandalei deposited in the RGUMF.
The differentiating characters and geographical distribution of G. gotyla and G. nasuta are also very
ambiguous. So, a review of the
species based on the materials collected from their respective type localities
is highly needed. In most Garra species, the lateral deep
groove of the rostral cap is continuous to the shallow sublachrymal groove extending
from the base of the rostral barbel (Fig. 2a–d). In G. kalpangi sp. nov.and G. paralissorhynchus, the grooves are not connected free from each
other. In the former species, the
sublachrymal groove runs horizontally above the level of the groove of the
rostral cap and in the latter, the sublachrymal groove runs horizontally below
the level of the groove of rostral cap. In G. annandalei, the rostral cap groove is deep and runs upto the base of rostral
barbel. So, no two different
grooves can be seen. The groove of
the rostral cap extends to the base of the rostral barbel. In G. naganensis, G. lissorhynchus and G. elongata, the rostral cap groove
continues to the shallow sublachrymal groove. In G. abhoyai the sublachrymal is absent or present as an indistinct line and
continuous to the groove of rostral cap.
Comparative
material
Garra elongata:
MUMF 2311, holotype, 86.2 mm SL; MUMF 2308-2310, paratype, 3 exs., 72.0–80.8 mm SL, a small stream near Tolloi, Ukhrul
district, Manipur (Chindwin basin), coll. L. Kosygin, 12.xi.1997. – uncatalogued specimens, 4 exs. 63.2–112.5
mm SL, Challou River at Challou, Ukhrul district, Manipur (Chindwin basin),
coll. Kingson, May 2005. Garra annandalei: RGUMF-0074,
15 exs., 55.3–99.0 mm SL, Kameng river,
Balukpung, West Kameng District, Arunachal Pradesh (Brahmaputra basin), coll.
Karsen Nyori & Mrinali Choudhuri, 20.viii.2005; RGUMF-0075, 10
exs., 65.0–85.0
mm SL, Panye River, Tamen, Lower Subansiri District, 17.vii.2005. Garra lissorhynchus: MUMF 4163–4166, 6
exs., 67.1–86.2 mm SL, Iyei River at Noney,
Tamenglong district (Brahmaputra basin), coll. K. Nebeshwar, 2.ix.2000. Garra naganensis: MUMF 4156-4159, 4 exs.
92.3–106.9 mm SL, Barak River, Vanchengphai Village, Tamenglong District,
Manipur (Brahmaputra basin), coll. K. Nebeshwar, 20.xi.1999; uncatalogued
specimen, 2 exs., 77.8–84.4 mm SL, Tuivai River,
Churachandpur District, Manipur (Brahmaputra basin), coll. K. Shanta Devi,
March 2003. Garra abhoyai: uncatalogued specimen, 6
exs., 45.2–47.0 mm SL, Khujailok stream at
Nambol, Bishnupur district, Manipur (Chindwin basin), coll. Vishwanath et al.,
April 2001; uncatalogued specimen, 6 exs., 49.3–54.9 mm SL, Iril River at
Phungthar, Ukhrul district, Manipur (Chindwin basin), coll. I. Linthoi et al.,
17.i.2003; uncatalogued specimen, 5 exs., 45.0–53.0 mm SL, Nambul River
at Singda, Imphal district, Manipur (Chindwin basin), coll. Joyshree,
3.iii.2004. Garra compressus: MUMF 2316, holotype,
68.1mm SL ; MUMF 2314-2315, paratype, 2exs., 78.6–83.2
mm SL, Wanze stream at Khamson, Ukhrul District, Manipur (Chindwin basin),
coll. L. Kosygin, 17.iii.1998. Garra
paralissorhynchus: MUMF 5054, holotype, 65.9mm SL, Khuga River, Churachandpur
District, Manipur (Chindwin basin), coll. L. Shanta Devi; Paratype: MUMF 5094,
1 ex., 60.9mm SL, 10.iv.2000; MUMF 5041, 1 ex., 58.0mm
SL, 03.v.2000; MUMF 5104-5106, 3 exs., 49.6–59.6 mm SL, 21.viii.2002,
same collection data as holotype. –Garra manipurensis: MU/LSD/F-130, holotype,
59.8mm SL, Manipur River, Sherou, Manipur (Chindwin basin);MUMF 4160-4162, 3 exs. 41.9–68.3 mm SL, Iyei River, Noney, Tamenglong
District (Brahmaputra basin), coll. K. Nebeshwar, 27.xii.2000. Garra kempi: RGUMF-0184, 3 exs.,
52.0–56.0 mm SL, Egar stream, Rottung, East Siang District, Arunachal
Pradesh (Brahmaputra basin), coll. K. Nebeshwar & Party, 12. i. 2007; MUMF
4314/2, 2 ex., 64.5-65.0 mm SL, Demwe stream, Tezu, Lohit District, Arunachal
Pradesh (Brahmaputra basin), coll. K. Nebeshwar & Party, 1.i.2007. Garra arupi: RGUMF-0184, holotype,
60.0 mm SL; RGUMF-0185, Paratype, 15 exs., 50.0–72.4
mm SL, Deopani River at Roing, Lower Divang Valley, Arunachal Pradesh, coll. K.
Nebeshwar & party, 7–18.ii.2007. Garra litanensis: MUMF-68/1, holotype,
92.5mm SL, Litan stream at Litan, Manipur, coll. W. Vishwanath, 16.iii.1986;
MUMF-69/1-5, Paratypes, 5 exs., 69.0–74.0 mm SL,
same data as holotype, coll. W. Vishwanath, 12.ii.1988. Garra cf. gotyla: MUMF 4300, 4301/9, 68.8–104.3 mm SL, Tista
R., Sikkim (Brahmaputra basin), coll. W. Vishwanath and party, 2–9.ii.2006. Garra sp.: uncatalogued specimens, 2 exs., 81.2–100.3 mm SL, Khasi hills, Meghalaya
(Brahmaputra basin), coll. Manichandra, August 2009; uncatalogued specimens, 12
exs., 66.4–122.0 mm SL, Tuirial River, Aizwal, Mizoram (Brahmaputra
basin), coll. K. Nebeshwar & A. Darshan, 24.xi.–1.xii. 2008.
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