TABLE 6 in A new species of small-eared shrew of the genus Cryptotis (Mammalia, Eulipotyphla, Soricidae) from the northernmost Peruvian Andes
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TABLE 6. Main diagnostic characters among Cryptotis evaristoi sp. noV. and other PeruVian and Ecuadorian congeneric species.
C. montivaga (Ecuador)C. montivaga (Peru)C. niausa (Ecuador)C. equatoris (Ecuador)C. osgoodi (Ecuador)C. peruviensis (holotype, Peru)C. evaristoi (neW species, Peru)Size large (head and body length = 79.3 ± 6.03mm; Weight = 11.5 ± 2.1 g; condylobasal length = 19.87 ± 0.7 mm)Size large (head and body length = 85.24 ± 8.48 mm; Weight = 14.2 ± 2.84 g; condylobasal length = 21.16 ± 0.51 mm)Size large (head and body length = 77.9 ± 10.5 mm; Weight = 14.4 ± 1.8 g; condylobasal length = 21.21 ± 0,5 mm)Size small (Head and body length = 65.73 ± 9.2 mm; Weight = 9.53 ± 0.72 g; condylobasal length = 20.32 ± 0.28 mm)Size small (Head and body length = 68.71 ± 9.55 mm; Weight = 8.64 ± 2.88 g; condylobasal length = 19.67 ± 0.75 mm)Size small (head and body length = 63 mm; Weight = 9 g; head and body length; condylobasal length = 20.6 mm)Size large (head and body length = 85.8 ± 7 mm; Weight = 14 ± 2.6 g; condylobasal length = 22.34 ± 0.3 mm)Tail Very short (30.4 ± 4Tail Very short (30.75 ±Tail short (35.5 ± 3.1Tail short (31.87 ± 1.85Tail short (29.86 ± 3.58Tail medium (31 mm;Tail short (33.7 ± 2.7mm; 37% of Head and body length)3.55 mm; 37% of Head and body length)mm; 46% of Head and body length)mm; 48.5% of Head and body length), tail hairymm; 43.5% of Head and body length), tail not hairy49% of Head and body length)mm; 40% of Head and body length)Dorsal color grayishDorsal color grayishDorsal color grayishDorsal color blackishDorsal color blackishDorsal color blackishDorsal color grayishInterorbital in dorsal VieW conVergentInterorbital in dosal VieW parallelInterorbital in dorsal VieW almost parallelInterorbital in dorsal VieW conVergent and WideInterorbital in dorsal VieW sligthy parallel and less WideInterorbital in dorsal VieW slighty conVergentInterorbital in dorsal VieW parallelAnterior border of nasal With a spine-shaped processAnterior border of nasal Without a spine-shaped processAnterior border of nasal Without a spine- shaped processAnterior border of nasal Without a spine-shaped processAnterior border of nasal Without a spine-shaped processAnterior border of nasal With a spine-shaped processAnterior border of nasal Without a spine-shaped processBraincase in dorsal VieW heXagonalBraincase in dorsal VieW heXagonalBraincase in dorsal VieW heXagonalBraincase in dorsal VieW circularBraincase in dorsal VieW circularBraincase in dorsal VieW heXagonalBraincase in dorsal VieW heXagonalFronto-occipital suture roundedFronto-occipital suture as a half heXagonFronto-occipital suture as a half heXagonFronto-occipital suture as a half heXagonFronto-occipital suture as a half heXagonFronto-occipital suture roundedFronto-occipital suture as rounded to triangularSecondary cusp of upper incisors Very reduced fourth of anterior cuspSecondary cusp of upper incisors approXimately half of anterior cuspSecondary cusp of upper incisors Very reduced fourth ofSecondary cusp of upper incisors approXimately half of anterior cuspSecondary cusp of upper incisors approXimately half of anterior cuspSecondary cusp of upper incisors approXimately half of anterior cuspSecondary cusp of upper incisors Very reduced a third of anterior cuspanterior cuspFour unicuSpid viSible in 83.3 (fully viSible in 58.3%, barely viSible in 25%), not viSible in 16.7%Four unicuSpid not viSible in 66.67%; viSible in one mandible in 16.67%; viSible in both mandibleS in one 16.67%Fourth unicuSpid viSible in 70.6%, in two SpecimenS notFour unicuSpid not viSible in lateral viewFour unicuSpidS viSible in lateral viewFour unicuSpid not viSible in lateral viewFourth unicuSpid viSible in both mandibleS in 60%; viSible alSo in one mandible in 20%; not viSible in 20%Fourth unicuSpid Small, half or one-third to third unicuSpidS; in line with other unicuSpidSFourth unicuSpid very reduced, one-third to third unicuSpid; in line with other unicuSpidSFourth unicuSpid Small and rounded, half or leSS to third unicuSpid; in line with other unicuSpidSFourth unicuSpid very reduced, one-third to third unicuSpid; in line with other unicuSpidSFourth unicuSpid reduced, half to third unicuSpid; in line with other unicuSpidSFourth unicuSpid very reduced, one-third to third unicuSpid; not in line with other unicuSpidSFourth unicuSpid very reduced, one-third to fourth unicuSpidS; not in line with other unicuSpidSEctoloph of M3 Simple, form of "j"Ectoloph of M3 Specialized, form of incomplete "w"Ectoloph of M3 Specialized, form of "w"Ectoloph of M3 Specialized, form of incomplete "w"Ectoloph of M3 Specialized, form of incomplete "w"Ectoloph of M3 Specialized, form of incomplete "w"Ectoloph of M3 Simple, form of "j"PoSt protocriSta PM4 in occluSal view iS bigger than the reSt of the toothPoSt protocriSta PM4 in occluSal view approximately the Same Size aS the reSt of the toothPoSt protocriSta PM4 in occluSal view approximately the Same Size aS the reSt of the toothPoSt protocriSta PM4 in occluSal view larger than the reSt of the toothPoSt protocriSta PM4 in occluSal view larger than the reSt of the toothPoSt protocriSta PM4 in occluSal view approximately the Same Size aS the reSt of the toothPoSt protocriSta PM4 in occluSal view twice or more than the reSt of the toothPremolar with protocone developed, without paraconulePremolar with protocone developed, without paraconulePremolar with protocone and paraconule developedPremolar with protocone and paraconule developedPremolar with protocone and paraconule developedPremolar with protocone, and Small paraconulePremolar with protocone developed, without paraconulePoSterior border of lower inciSorS in variable poSition to anterior border of PM4PoSterior border of lower inciSor reacheS the anterior border of PM4PoSterior border of lower inciSorS doeS not reach the anterior border of PM4PoSterior border of lower inciSor reacheS the anterior border of PM4PoSterior border of lower inciSor reacheS the anterior border of PM4PoSterior border of lower inciSor reacheS the anterior border of PM4PoSterior border of lower inciSor reacheS the anterior border of PM4Optic foramen completely viSible in lateral viewOptic foramen completely viSible in lateral viewOptic foramen completely viSible in lateral viewOptic foramen partially viSible in lateral viewOptic foramen partially viSible in lateral viewOptic foramen partially viSible in lateral viewOptic foramen partially viSible in lateral viewCoronoid proceSS variable, Short or largeCoronoid proceSS ShortCoronoid proceSS ShortCoronoid proceSS largeCoronoid proceSS largeCoronoid proceSS ShortCoronoid proceSS large
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2024-10-22



