Phaladeepika
सिंहाजाश्वितुलानृयुग्मभवनेष्वन्त्या हयाजादिमाः मध्यौ स्त्रीयमयोरिहायुधभृतः पाशोलिमध्यो भवेत् । नक्राद्यो निगलो मृगेन्द्रघटयोराद्यो वणिङ्मःध्यमो गृध्रास्यो वृषभान्तिमश्च विहगः कर्क्यादि कोलाननम् ॥ १३॥
The last decanates of Simha, Mesha, Dhanus, Tula and Mithuna, the first ones of Dhanus and Mesha, the middle ones of Kanya and Mithuna are termed ayudha drakkanah or 'armed ' "decanates. The middle decanate of Vrischika is called "Pasa" . The first Drekkana of Makara is called "Nigala" decanate. The first decanates of Simha and Kumbha and the middle one of Tula are vulture faced. The last decanate of Vrishabha is a bird and the first decanate of Karkataka has a face like that of a pig.
english translation
siMhAjAzvitulAnRyugmabhavaneSvantyA hayAjAdimAH madhyau strIyamayorihAyudhabhRtaH pAzolimadhyo bhavet । nakrAdyo nigalo mRgendraghaTayorAdyo vaNiGmaHdhyamo gRdhrAsyo vRSabhAntimazca vihagaH karkyAdi kolAnanam ॥ 13॥
hk transliteration by Sanscript