Anablepsoides Lineasoppilatae, a New Killifish (Teleostei: Rivulidae) from South-Eastern Peru

63 (3): 295 – 300

Anablepsoides lineasoppilatae, a new killifish (Teleostei: Rivulidae) from south-eastern Peru

Stefano Valdesalici 1 & Ingo Schindler 2

1 Via Cà Bertacchi 5, 42030 Viano (RE), Italy; valdekil(at)tin.it or valdesalici.stefano(at)gmail.com — 2 12051 Berlin, Germany; ingoschindler(at)web.de

Accepted 01.xi.2013. Published online at www.senckenberg.de/vertebrate-zoology on 18.xii.2013.

Abstract Anablepsoides lineasoppilatae, spec. nov. from south-eastern Peru (Departamento Puno and Madre de Dios) is here described. It is a member of the A. limoncochae group and differs from all the other species of this assemblage in its unique colour pattern. In A. lineasoppilatae, WKHUHGVWULSHGSDWWHUQRQWKHÀDQNUHDFKHVRQO\WRWKHSRVWHULRUDUHDRIWKHSHFWRUDO¿Q YHUVXVVWULSHVUHDFKLQJWRWKHKXPHUDOUHJLRQ )XUWKHULWGLVWLQJXLVKHGE\DJUH\DQDO¿Q YHUVXV\HOORZ E\DQLQIHULRUOLSZLWKRXWDQ\GLVWLQFWLYHFRORUDWLRQ YHUVXVUHGLQIHULRUOLS E\ DGRUVDO¿QZLWKDORZQXPEHURIGRWV YHUVXVWUDQVYHUVHVWULSHVRQWKHPLGGOHRIWKHGRUVDO¿Q DQGE\DQDEVHQFHRIDGDUNPDUJLQRQWKH GRUVDO¿Q UDWKHUWKDQDSUHVHQFH

Resumen Se describe la especie Anablepsoides lineasoppilataeVSHFQRYGHOVXUHVWHGHO3HU~ 'HSDUWDPHQWRGH3XQR\0DGUHGH'LRV (VSDUWH del grupo A. limonconchaeSHURVHGLIHUHQFLDGHODVRWUDVHVSHFLHVGHHVWHWLSRSRUVXSDWUyQGHFRORUHV~QLFR(QORVAnablepsoides lineasoppilataeODVUD\DVURMDVHQHOÀDQFRDOFDQ]DQVyOROD]RQDSRVWHULRUGHODDOHWDSHFWRUDO YHUVXVUD\DVTXHDOFDQ]DQODUHJLyQGHO K~PHUR $GHPiVHVWHWLSRVHGLIHUHQFLDSRUVXDOHWDDQDOJULV YHUVXVDPDULOOD SRUXQODELRLQIHULRUVLQFRORUDFLyQGLVWLQWLYD YHUVXVURMR XQDDOHWDGRUVDOFRQXQEDMRQ~PHURGHSXQWRV YHUVXVIUHQWHDUD\DVWUDQVYHUVDOHVREOLFXDVFRPSOHWDVHQHOPHGLRGHODDOHWDGRUVDO \OD ausencia de margen oscuro en la aleta dorsal (versus presencia).

Key words Anablepsoides limoncochae group, QHZVSHFLHVWD[RQRP\WURSLFDO$QGHVUHJLRQ5LR0DGUHGH'LRVEDVLQ

Introduction

The genus Anablepsoides ZDV LQLWLDOO\ GHVFULEHG E\ DE RHAM, 1982; COSTA, 2006, 2010; COSTA & DE LUCA, HUBER IRU WKH GZDUI DQG GLVWLQFWLYH VSHFLHV 2011; VALDESALICI & SCHINDLER, 2011). Their distribu- Rivulus atratus GARMAN 5HFHQWO\ KRZHYHU WKH JHQXV tion includes the Southern Lesser Antilles; the Orinoco ZDVUHGH¿QHGE\COSTA ,WLVQRZWUHDWHGDVLWV ULYHUEDVLQLQ9HQH]XHODWKHULYHUEDVLQVRIWKH*XLDQDV RZQGLYHUVL¿HGJHQXVRIFLV$QGHDQNLOOL¿VKHV IRUPHUO\ DVZHOODVDGMDFHQWSDUWVRIQRUWKHDVWHUQ9HQH]XHODDQG assigned to Rivulus ZLWKPRUHWKDQVSHFLHVDVVLJQHG QRUWKHUQ%UD]LOWKH$PD]RQDVULYHUEDVLQLQ&RORPELD to different species groups (COSTA, 2011; 2013). Most (FXDGRU3HUX%ROLYLDDQG%UD]LODQGLQLVRODWHGGUDLQ- RIWKHVHVSHFLHVLQKDELWWKHVKDOORZSDUWVRIVWUHDPVDQG DJHVLQQRUWKHDVWHUQ%UD]LO COSTA, 2011). VZDPSVZLWKLQGHQVHIRUHVWRULQRSHQVDYDQQDK FELS &

ISSN 1864-5755 295 S. Valdesalici & I. Schindler: Anablepsoides lineasoppilatae from south-eastern Peru

7KH JUHDWHVW GLYHUVLW\ ZLWKLQ WKH Anablepsoides li- Table 1. Morphometric data of Anablepsoides lineasoppilatae. All moncochae VSHFLHV JURXS KDV EHHQ IRXQG LQ ZHVWHUQ PHDVXUHPHQWVDUHSUHVHQWHGDVSHUFHQWDJHVRIVWDQGDUGOHQJWKH[- SDUWV RI WKH$PD]RQLDQ GUDLQDJH EDVLQ COSTA, 2010). FHSWH\HGLDPHWHUDQGVQRXWOHQJWKDVSHUFHQWDJHVRIKHDGOHQJWK 7KLVJURXSLQFOXGHVWKHIROORZLQJVSHFLHVA. christinae standard length in mm. HUBER, A. erberi BERKENKAMP, A. intermittens FELS & DE RHAM, A.iridescens FELS & DE RHAM, A. limoncochae holotype males females (n = 4, including (n = 3) OEDEMAN ALDESALICI CHINDLER H , A. parlettei V & S , A. ru- holotype) brolineatus FELS & DE RHAM, A. taeniatus FOWLER and Standard length 35.3 33.9 – 37.3 33.5 – 40.8 A. urubuiensis COSTA (COSTA, 2010; 2013, VALDESALICI Depth at pelvic ﬁns 21.5 18.2 – 23 19.5 – 20.8 & SCHINDLER, 'XULQJ D NLOOL¿VK VXUYH\ WDNHQ LQ Predorsal length 78.4 75.3 – 82.3 75.5 – 77.3 WKHVRXWKHDVWRI3HUXLQ2FWREHU&PARLETTE & Preanal length 63.4 58.1 – 66.9 61.3 – 63.8 L. PECK collected A. christinae, A. parlettei DV ZHOO DV Prepelvic length 50.4 49.3 – 58.1 50.4 – 51.7 another species of the Anablepsoides limoncochae group, Caudal peduncle length 24.3 15.6 – 24.3 15.8 – 21.0 ZKLFKLVKHUHLQGHVFULEHG Caudal peduncle depth 12.7 12.3 – 13.2 11.9 – 12.8 Dorsal base length 8.7 8.5 – 9.5 9.1 – 10.7 Anal ﬁn base length 15.8 15.8 – 20.3 13.7 – 17.9 Head length 25.2 25.2 – 28.6 22.9 – 26.5 Snout length 24.7 24.4 – 25.7 20.7 – 23.3 Material and Methods Eye diameter 29.2 24.4 – 29.8 26.9 – 33.3

Additional material non type. &69PDOHPP6/ 0HDVXUHPHQWV DQG FRXQWV ZHUH WDNHQ DV GHVFULEHG LQ & 6 FROOHFWHG ZLWK KRORW\SH &69 PDOH PP 6/ & 6 3HUX 'HSDUWDPHQWR 0DGUH GH 'LRV 5LR $UD]D GUDLQDJH AMIET (1987), HUBER (1992) and VALDESALICI (2010). ƍƎ6ƍƎ: leg&PARLETTE & L. PECK, Oc- 0HDVXUHPHQWVZHUHPDGHZLWKDGLJLWDOFDOLSHUVXQGHUD WREHU dissecting microscope, and rounded out to the nearest 0.1 mm. All measurements are presented as percentages of VWDQGDUGOHQJWK 6/ H[FHSWIRUH\HGLDPHWHUDQGVQRXW Diagnosis. Males of Anablepsoides lineasoppilatae are OHQJWKZKLFKDUHJLYHQDVDSHUFHQWDJHRIKHDGOHQJWK distinguished from males of the remaining species in the +/ 7HUPLQRORJ\RIWKHFHSKDOLFQHXURPDVWVHULHVIRO- A. limoncochaeJURXSE\WKHUHGVWULSHGSDWWHUQRQWKHLU ORZVCOSTA 7HUPLQRORJ\RIWKHIURQWDOVTXDPD- ÀDQNVUXQQLQJIURPWKHFDXGDOSHGXQFOHWRWKHSRVWHULRU tion as described in HOEDEMAN DQGHUBER (1992). DUHDRIWKHSHFWRUDO¿QRQO\ YHUVXVSDWWHUQUHDFKLQJWR 2VWHRORJLFDO SUHSDUDWLRQV FOHDUHG DQG VWDLQHG ZHUH WKHKXPHUDOUHJLRQ ,WFDQEHDGGLWLRQDOO\GLIIHUHQWLDWHG made according to TAYLOR & VAN DYKE EXWQRW WKURXJK D FRPELQDWLRQ RI WKH IROORZLQJ FKDUDFWHULVWLFV stained for cartilages. RU FKDUDFWHU VWDWHV JUH\ DQDO ¿Q YHUVXV \HOORZ DQ 7\SHVDQGDGGLWLRQDOPDWHULDODUHGHSRVLWHGLQ0XVHR LQIHULRU OLS ZLWKRXW D GLVWLQFWLYH FRORUDWLRQ YHUVXV UHG de Historia Natural, Universidad San Marcos (MUSM), LQIHULRU OLS D GRUVDO ¿Q ZLWK RQO\ D IHZ GRWV YHUVXV /LPD3HUX0XVHR&LYLFRGL6WRULD1DWXUDOHÄ*'RULD³ FRPSOHWHO\REOLTXHWUDQVYHUVHVWULSHRQWKHPLGGOHRIWKH 061* *HQRYD ,WDO\ 6HQFNHQEHUJ 1DWXUKLVWRULVFKH GRUVDO¿Q DQGWKHDEVHQFHRIDGDUNPDUJLQRQWKHGRUVDO 6DPPOXQJHQ 'UHVGHQ 0XVHXP IU7LHUNXQGH 07' ¿Q YHUVXVSUHVHQFH *HUPDQ\6WHIDQR9DOGHVDOLFL3ULYDWH&ROOHFWLRQ &69 9LDQR,WDO\ Description. Measurements are summarised in Table 1. /DUJHVWH[DPLQHGPDOHPP6/ODUJHVWH[DPLQHG IHPDOHPP6/'RUVDOSUR¿OHVOLJKWO\FRQYH[IURP VQRXW WR HQG RI GRUVDO ¿Q EDVH QHDUO\ VWUDLJKW DW FDX- GDOSHGXQFOH9HQWUDOSUR¿OHVOLJKWO\FRQYH[IURPORZHU Anablepsoides lineasoppilatae MDZWRDQDO¿QRULJLQDSSUR[LPDWHO\VWUDLJKWIURPDQDO spec. nov. ¿Q WR SRVWHULRU HQG RI FDXGDO SHGXQFOH %RG\ VOHQGHU VXEF\OLQGULFDODQWHULRUO\FRPSUHVVHGSRVWHULRUO\JUHDW- Figs.1 – 2, Table 1 HVW ERG\ GHSWK DW PLGOHQJWK EHWZHHQ SHFWRUDO ¿Q EDVH DQGDQDO¿QRULJLQ6QRXWVKRUWURXQGHG'RUVDODQGDQDO ¿Q URXQGHG ZLWKRXW ¿ODPHQWV LQ ERWK VH[HV 3HFWRUDO Holotype. 0860PDOHPP6/3HUX'HSDUWDPHQWR ¿QV URXQGHG 3HOYLF ¿QV VPDOO UHDFKLQJ DQXV &DXGDO 3XQR5LR6DQ*DEDQGUDLQDJH ƍƎ6ƍƎ: ¿QURXQGHG'RUVDO¿QRULJLQDERYHEDVHRIWKHWKRU leg&PARLETTE & L. PECK2FWREHU WKHWKDQDO¿QUD\'RUVDO¿QUD\V±DQDO¿QUD\V Paratypes. MTD F 33003IHPDOHPP6/FROOHFWHGZLWK ±FDXGDO¿QUD\VSHFWRUDO¿QUD\VSHOYLF KRORW\SH 061* , 3 males 33.9 – 37.3 mm SL, 2 females ±PP6/3HUX'HSDUWDPHQWR0DGUHGH'LRV5LR$UD]D ¿QUD\V6FDOHVODUJHF\FORLG%RG\DQGKHDGHQWLUHO\ GUDLQDJH ƍƎ6ƍƎ: leg & PARLETTE & L. VFDOHG1RVFDOHVRQGRUVDO¿QDQGDQDO¿QEDVH)URQWDO PECK2FWREHU VTXDPDWLRQ (SDWWHUQHG /RQJLWXGLQDO VHULHV RI VFDOHV

296 VERTEBRATE ZOOLOGY — 63 (3) 2013

Fig. 1. Anablepsoides lineasoppilatae, 0860PDOHKRORW\SHPP6/3HUX'HSDUWDPHQWR3XQR5LR6DQ*DEDQGUDLQDJH

Fig. 2. Anablepsoides lineasoppilatae, female, MTD F 33003IHPDOHPP6/3HUX'HSDUWDPHQWR3XQR5LR6DQ*DEDQGUDLQDJH

±&HSKDOLFQHXURPDVWVVXSUDRUELWDO/DWHUDO ¿QK\DOLQHWRSDOH\HOORZLVKZLWKIRXUWUDQVYHUVHGDUN OLQHLQWHUUXSWHG%DVLK\DOVXEWULDQJXODU6HFRQGSKDU\Q- EURZQ WR JUH\ VWULSHV$QDO ¿Q GDUN \HOORZ EDVH OLJKW JREUDQFKLDOZLWKRQHWRRWK9RPHULQHWHHWK±/DWHUDO EOXHZLWKJUH\VSRWV&DXGDO¿QGDUN\HOORZWRK\DOLQH process of post-temporal long. Single antero-dorsal pro- ZLWK JUH\ VSRWV RQ FHQWUDO SDUW DQG ZLWK D EODFN VSRW FHVVRIXURK\DO FORVH WR LWV GRUVDO PDUJLQ ZLWK D VPDOO \HOORZ ERUGHU 3HOYLF¿QVDQGSHFWRUDO¿QVK\DOLQHWROLJKW\HOORZ Coloration. %RG\VLGHVRIPDOHV )LJ FUHDP\HOORZ ZLWK OLJKW EOXH UHÀHFWLRQ ZLWK VHYHQ RUDQJHUHG LQWHU- Distribution.&XUUHQWO\NQRZQIURPWKHW\SHORFDOLW\D UXSWHGVWULSHVWKUHHRIZKLFKOLHEHWZHHQWKHPLGGOHSDUW VPDOOVWUHDPEHORQJLQJWRWKH6DQ*DEDQULYHUGUDLQDJH RIWKHÀDQNDQGFDXGDO¿QEDVH'RUVXPEURZQLVK9HQWHU at an altitude of about 600 m asl, Departamento Puno, RUDQJH2SHUFXODUUHJLRQJUHHQ\HOORZZLWKOLJKWEOXHUH- DQGIURPDVPDOOVSULQJLQWKH$UD]DULYHUGUDLQDJHDW ÀHFWLRQ9HQWUDOSDUWRIKHDGFUHDP\HOORZ8SSHUDQG DQDOWLWXGHRIDERXWPDVO'HSDUWDPHQWR0DGUHGH ORZHUMDZGDUNEURZQ,ULV\HOORZ'RUVDO¿QJUH\\HO- Dios, south eastern Peru (Fig. 3). ORZLVKZLWKSDOH\HOORZLVKEDVHZLWKUHGVSRWVRQPH- GLDQSRVWHULRUSRUWLRQ$QDO¿QSDOHJUH\ZLWKFUHDP\HO- Habitat notes.7\SHVSHFLPHQVZHUHFROOHFWHGLQDVPDOO ORZEDVHDQGUHGVSRWV&DXGDO¿QSDOH\HOORZLVKWRJUH\ SRRO RIDERXWVTXDUHPHWHU IHGE\DIRUHVWFUHHN )LJ \HOORZYHQWUDOO\3HOYLF¿QVJUH\\HOORZLVK3HFWRUDO¿QV 7KHZDWHUZDVFOHDUDQGWUDQVSDUHQWWHPSHUDWXUHDS- K\DOLQHWRVOLJKWO\\HOORZLVK%RG\VLGHVRIIHPDOHV )LJ SUR[LPDWHO\&ZLWKDS+RI7KHRQO\RWKHU¿VK SDOH OLJKW EOXH ZLWK LUUHJXODU RUDQJH VSRWV IRUPLQJ SUHVHQWZDVPimelodus pictus. three irregular lines on caudal peduncle, humeral region \HOORZ'RUVXPEURZQLVK9HQWHURUDQJH2SHUFXODUUH- Etymology. )URP WKH /DWLQ ZRUGV lineas, meaning JLRQJROGHQZLWKODUJHEODFNEORWFK9HQWUDOSDUWRIKHDG stripes and oppilatae, meaning barred, in reference to the RUDQJH8SSHUDQGORZHUMDZEURZQ,ULV\HOORZ'RUVDO LQWHUUXSWHGVWULSHVRQWKHERG\ÀDQN

297 S. Valdesalici & I. Schindler: Anablepsoides lineasoppilatae from south-eastern Peru

Fig. 3. Distribution map of Anablepsoides lineasoppilatae, VTXDUHRSHQVTXDUHW\SHORFDOLW\ A. christinae (inverted triangle) and A. parlettei (circle).

Discussion FRPSRVLWLRQLQFOXGHVDJURXSRIVPDOOWRPHGLXPVL]HG VSHFLHV EHWZHHQDSSUR[LPDWHO\PPDQGPP6/ DQGDQRWKHUJURXSRIODUJHVL]HGVSHFLHV IRUPHUO\WD[R- QRPLFDOO\SRROHGLQWKHVXEJHQXVOditichthys) of about Anablepsoides ZDV LQLWLDOO\ GHVLJQDWHG DV D VXEJHQXV WR PP 6/ 6XFK DQ DVVHPEODJH LV REYLRXVO\ of RivulusE\HUBER RIWKHWKHQWD[RQRPLFDOO\ KHWHURJHQHRXV DQG IXUWKHU VWXGLHV DUH QHHGHG WR YHULI\ DQG PRUSKRORJLFDOO\ LVRODWHG GZDUI VSHFLHV Rivulus WKH WD[RQRPLF WUHDWPHQW HUBER, 2012). Nevertheless, atratus. +RZHYHU UHFHQWO\ WKH FRQFHSWXDOLVDWLRQ RI IRUSUDFWLFDOUHDVRQVZHDUHLQFOXGLQJWKHQHZVSHFLHV AnablepsoidesGUDPDWLFDOO\FKDQJHG,WZDVOLIWHGWRJH- ZLWKLQAnablepsoidesLQRUGHUWRFRQWLQXHZLWKWKHQR- QXVUDQNDQGLQFOXGHVQRZPRUHWKDQVSHFLHV COSTA, PHQFODWXUHSURSRVHGDQGXVHGE\COSTA (2011; 2013). 2011; 2013). The re-diagnosis of Anablepsoides (includ- 7KHQHZVSHFLHVA. lineasoppilatae is a member of ing Oditichthys HUBER and Benirivulus COSTA E\COSTA the A. limoncochae species group as it has been re-de- ZDV EDVHG RQ D SK\ORJHQHWLF DQDO\VLV FRPSULV- ¿QHGE\COSTA (2010). This assemblage is differentiated ing molecular (mitochondrial) and morphological data E\COSTA (2010; 2013) from the A. urophthalmus group KRZHYHUWKHQXPEHURIVSHFLHVLQFOXGHGZDVOLPLWHG E\WKHSRVVHVVLRQRIFRQWDFWRUJDQVRQWKHÀDQNVRIPDOHV and no convincing autapomorphic characters or character YHUVXVWKHDEVHQFHRIFRQWDFWRUJDQV E\WKHSUHVHQFH states are given). According to COSTA (2011) the species (versus absence) of an oblique transverse stripe on the

298 VERTEBRATE ZOOLOGY — 63 (3) 2013

VSHFL¿FGLYHUVL¿FDWLRQRIWKHPHPEHUVRIWKHA. limoncochae group at the foothills of the Andes as described KHUHPD\EHWUHDWHGDVDQDGGLWLRQDOH[DPSOHRIVXFKHQ- demism and restricted geographic distribution.

Acknowledgements

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PLGGOHRIWKHGRUVDO¿QDQGE\WKHDEVHQFH YHUVXVSUHV- HQFH RIVLPLODUOLJKW\HOORZWRRUDQJH]RQHVRQWKHGRUVDO References DQGYHQWUDOPDUJLQVRIWKHFDXGDO¿Q+RZHYHURXUVWXG- LHVLPSO\WKDWWKHFKDUDFWHULVWLFVDUHWD[RQRPLFDOO\OHVV usable because of its variable appearance (VALDESALICI & AMIET-/ )DXQHGX&DPHURXQ)DXQDRI&DPHURRQ9RO SCHINDLER, 2011). Le genre Aphyosemion0\HUV 3LVFHV7HOHRVWHL&\SULQRGRQWL In the A. limoncochae group, A. lineasoppilataeLVK\- IRUPHV ±6FLHQFHV1DWXUDOHV&RPSLqJQHSS SRWKHVL]HGWREHFORVHO\UHODWHGWRLWVJHRJUDSKLFQHLJK- COSTA:-(0 5HODWLRQVKLSV DQG WD[RQRP\ RI WKH NLO- bours A. christinae and A. parlettei (cf. VALDESALICI & OL¿VK JHQXV Rivulus &\SULQRGRQWLIRUPHV $SORFKHLORLGHL SCHINDLER, %RWKWKHODWWHUWZRVSHFLHVDUHGLIIHU- 5LYXOLGDH IURP WKH %UD]LOLDQ $PD]RQDV ULYHU EDVLQ ZLWK entiated from A. lineasoppilataeE\WKHVXEVWDQWLDOFKDU- QRWHVRQKLVWRULFDOHFRORJ\±$TXD-RXUQDORI,FKWK\RORJ\DQG acter states mentioned in the diagnosis. Divergent char- $TXDWLF%LRORJ\11± DFWHULVWLFVLQPDOHFRORXUSDWWHUQSOD\DQLPSRUWDQWUROH COSTA:-(0 7ZRQHZVSHFLHVRIWKHRivulus urophthal- in mate choice (HUBER +HQFHLWLVOLNHO\ mus group from the Tocantins and Xingu river drainages, that the differences in male colour pattern represent not HDVWHUQ%UD]LOLDQ$PD]RQ &\SULQRGRQWLIRUPHV5LYXOLGDH ± RQO\DSKHQRW\SLFDOGLVWLQFWLRQEXWDOVRFRQWDLQDELRORJL- ,FKWK\RORJLFDO([SORUDWLRQRI)UHVKZDWHUV21± FDO VLJQL¿FDQFH IRU VSHFLDWLRQ DQG VSHFLHV GHOLPLWDWLRQ COSTA:-(0 3K\ORJHQHWLFSRVLWLRQDQGWD[RQRPLFVWD- E\SUHPDWLQJUHSURGXFWLYHLVRODWLRQ tus of Anablepsoides, Atlantirivulus, Cynodonichthys, Lai mo- These three species (A. christinae, A. lineasoppilatae se mion and Melanorivulus &\SULQRGRQWLIRUPHV5LYXOLGDH ± and A. parlettei) are distributed in the Peruvian part of ,FKWK\RORJLFDO([SORUDWLRQRI)UHVKZDWHUV22± WKH5LR0DGUHGH'LRVEDVLQ$VIDUDVLVNQRZQSUHV- COSTA:-(0 Anablepsoides urubuiensis D QHZ NLOOL HQWO\WKH\FDQEHIRXQGRFFXUULQJDWVHSDUDWHHOHYDWLRQDO ¿VKIURPFHQWUDO%UD]LOLDQ$PD]RQ &\SULQRGRQWLIRUPHV5L gradients. Anablepsoides christinaeLVNQRZQWRRFFXULQ YXOLGDH ±,FKWK\RORJLFDO([SORUDWLRQRI)UHVKZDWHUV23± WKHORZODQGVDWWKHZHVWHUQERUGHURIWKH'HSDUWDPHQWR Madre de Dios (HUBER, 1992; VALDESALICI & SCHINDLER, COSTA, W.J.E.M. & DE LUCA$& Rivulus cajariensis, a ZKHUHDVA. lineasoppilatae and A. parlettei are de- QHZNLOOL¿VKIURPWKH*XLDQD6KLHOGRI%UD]LOHDVWHUQ$PD]RQ scribed in the eastern foothills of the Andes (VALDESALICI &\SULQRGRQWLIRUPHV5LYXOLGDH ±,FKWK\RORJLFDO([SORUDWLRQ & SCHINDLER, WKLV VWXG\ Anablepsoides par- RI)UHVKZDWHUV21± lettei RFFXUV LQ WKH XSSHU 5LR ,QDPEDUL V\VWHP LQ WKH FELS, J.F. & DE RHAM3 5pFHQWHVFROOHFWHVGHRivulus &\ 'HSDUWDPHQWR&XVFR DW DQ DOWLWXGHRI DERXW P ,Q SULQRGRQWLGpV DX3pURXDYHFGHVFULSWLRQGHVL[HVSqFHVQRX- contrast A. lineasoppilatae occurs at an intermediate al- YHOOHVGHX[LqPHSDUWLH±5HYXH)UDQoDLVHG¶$TXDULRORJLH8 WLWXGHRIDERXW!DQG PDVOLQWKH6DQ*DEDQ 97 – 106. river (Departamento Puno) and also in the Marcapata HOEDEMAN-- 7KHIURQWDOVFDODWLRQSDWWHUQLQVRPHJURXSV river drainages (Departamento Madre de Dios). Since RI WRRWK FDUSV 3LVFHV &\SULQRGRQWLIRUPHV ± %XOOHWLQ RI GLVWLQFWHOHYDWLRQDOJUDGLHQWVDUHXVXDOO\FRQQHFWHGZLWK $TXDWLF%LRORJ\1± different climatic and ecological variables, it can be pre- HUBER-+ 5HYLHZRIRivulus(FRELRJHRJUDSK\5HOD VXPHGWKDWWKHVSHFLDWLRQRIWKHVHVSHFLHVLVOLQNHGZLWK WLRQVKLSV ± &\ELXP 6RFLpWp IUDQoDLVH G¶LFKWK\RORJLH 3DULV the adaptation to separate environmental niches. The SS WURSLFDO$QGHVUHJLRQLVSUHVHQWO\UHFRJQLVHGDVRQHRI HUBER-+ &RPSDULVRQRIWKHROGZRUOGDQGWKHQHZZRUOG WKHZRUOG¶VK\SHUKRWVSRWVRIELRGLYHUVLW\FKDUDNWHULVHG WURSLFDO &\SULQRGRQWV ± 6RFLpWp IUDQoDLVH G¶LFKWK\RORJLH E\ D KLJK UDWH RI HQGHPLVP MYERS et al., 2000). The Paris. 112 pp.

299 S. Valdesalici & I. Schindler: Anablepsoides lineasoppilatae from south-eastern Peru

HUBER-+ 5HDSSUDLVDORIWKHSK\ORJHQ\RIRivulus and VALDESALICI6 Nothobranchius boklundi &\SULQRGRQ LWVDOOLHDGIRFRXVHGRQH[WHUQDOFKDUDFWHUV±.LOOL'DWD6HULHV WLIRUPHV1RWKREUDQFKLLGDH DQHZDQQXDONLOOL¿VKZLWKWZR 2012± PDOHFRORXUPRUSKVIURPWKH/XDQJZD5LYHUEDVLQ=DPELD± MYERS, N, MITTERMEIER, R.A., MITTERMEIER, C.G., DA FONSECA, $TXD,QWHUQDWLRQDO-RXUQDORI,FKWK\RORJ\16± G.A.B. & KENT- %LRGLYHUVLW\KRWVSRWVIRUFRQVHUYD- VALDESALICI, S. & SCHINDLER,, 'HVFULSWLRQRIDQHZNLO- tion priorities. – Nature, 403± OL¿VK RI WKH JHQXV Rivulus 7HOHRVWHL &\SULQRGRQWLIRUPHV TAYLOR, W.R. & VAN DYKE G.C. 5HYLVHG SURFHGXUHV IRU 5LYXOLGDH IURPVRXWKHDVWHUQ3HUX±9HUWHEUDWH=RRORJ\61 VWDLQLQJ DQG FOHDULQJ VPDOO ¿VKHV DQG RWKHU YHUWHEUDWHV IRU 313 – 320. ERQHDQGFDUWLODJHVWXG\±&\ELXP9±

300