DOI: 10.5281/zenodo.15141766
title: Table 3. Amutatiola macroventosa n. gen. & n in Two new genera and species of sepioline squids (Cephalopoda: Sepiolidae) from Australia

description: Table 3. Amutatiola macroventosa n.gen. & n.sp. measurement, counts and indices of male specimens
Species MuseumMOVMOVAmutatiola macroventosa WAM MOVMOVMOVMOVRegistration number F80081F800833091-83F158244F275295F80087F91362Specimen number1234567Type status CruiseHolotype SO1/85Paratype 3 SO1/85Paratype 2 Paratype 5 N. Sinclair, 4 Apr1983 –Paratype 7 –– –Paratype 8 –Station number1241044 Apr 1983, Rotenone – Station.–––SexmalemalemalemalemalemalemaleMaturity5555454DML (mm)9.89.69.58.88.186.9VMLI109.293.8102.1–88116.3103.6HLI43.947.94049.359.663.854.1HWI NCI MWI88.8 41.1 96.970.8 38.6 91.790.5 45.8 87.484.2 – –87.7 43.7 91.6101.3 40.2 115102 50.5 111.4FuLI69.462.570.5–81.261.385.5FuWI5043.842.134.655.131.358.8FFuI FLI60.3 62.266.7 58.368.7 53.7– –77.8 5461.2 63.879 64.9FBLI35.730.231.630.329.841.352.9FWI46.938.533.759.748.158.858.4A1LI A2LI A3LI92.9 87.8 73.587.5 82.3 83.3– 82.1 71.6140.9 90.9 –75.3 91 –80 98.8 88.892.4 103.6 105.2A4LI74.565.673.768.275.277.590.9Arm formula1.2.4.3.1.3.2.4.2.1.4.3.–2.1.3.4.2.3.1.4.3.2.1.4.AR1LI TtLI84.7 –91.7 161.876.8 121.1102.3 –72.8 –100 87.588.4 –ClLI24.521.929.522.732.128.826.1ClRC66666–86–86–8GLI GWI42.9 22.442.7 16.7– –– –40 25.333.7 16.346.4 18.8GiLC2121––171616A1SC21201920142816A2SC A3SC A4SC30 – 2930 – 2930 27 2732 – 2133 24 2427 – 2628 24 22AR1SC191817–122514ClSI2.41.61.90.61.62.31.9A1SI A2SI21.4 4.717.6 9.719.8 5.118.6 7.320.4 17.411.9 –24.2 6.7A3SI13.78.414.517.220.3–20.4A4SI SpLI4.1 4.8 a:36.2; b:33.5; c:35.7; d:34.0 38.88.1 42.75.6 29.36.3 –– 44.87.4 –SpWI SpRIa:6.2; b:6.7; c:5.7; d:6 a:33.5; b:35.7; c:34; d:43.26.7 40.35.4 35.56.6 37.6– –7.0 27.9– –CBIa:20.3; b:22; c:19.1; d:2019.418.519.4–10.9–
Note: Maturity 4, subadult – sexual characters well distinguished but gonads and accessory organs not completely developed; Maturity 5, adult – sexually mature with spermatophores in Needham’s sac in males; ovaries, nidamental and oviducal glands fully developed and ripe, eggs sometimes in oviducts, in females; DML, dorsal mantle length (mm) – measured from anterior-most point of mantle to posterior end of mantle; VMLI, ventral mantle length index – ventral mantle length, measured from anterior border of mantle at ventral midline, to apex of mantle, expressed as a percentage of DML; HLI, head length index – dorsal length of head measured from point of fusion of dorsal arms to anterior tip of dorsal mantle expressed as a percentage of DML; HWI, head width index – greatest width of head at level of eyes expressed as a percentage of DML; NCI, nuchal commissure width index – width of nuchal commissure expressed as a percentage of width of mantle at the position of nuchal commissure; MWI, mantle width index – mantle width at mantle opening expressed as a percentage of DML; FuLI, funnel length index – length of funnel from anterior funnel opening to posterior border of funnel measured along ventral midline expressed as a percentage of DML; FuWI, funnel width index – width of funnel at junction of funnel and head just anterior to funnel locking cartilages expressed as a percentage of DML; FFuI, free funnel index – length of funnel from the anterior opening to the point of dorsal attachment to head expressed as a percentage of funnel length; FLI, fin length index – greatest length of a single fin expressed as a percentage of DML; FBLI, fin base length index – length of fin attachment to mantle expressed as a percentage of DML; FWI, fin width index – greatest width of a single fin expressed as a percentage of DML; A 1 LI, arm I length index – length of arm I expressed as a percentage of DML; A 2 LI, arm II length index – length of arm II expressed as a percentage of DML; A LI, arm III length index – length of arm III expressed as a percentage of DML; A LI, arm IV length index – length of arm IV 3 4 expressed as a percentage of DML; A LI, right arm I length index – length of right arm I expressed as a percentage of DML (only in males); TtLI, tentacle length index R1 – total length of tentacular stalk and club expressed as a percentage of DML; ClLI, club length index – length of club, measured from proximal-most basal sucker to distal tip of club expressed as a percentage of DML; CIRC, club row count – number of longitudinal rows of suckers across width of club; GLI, gill length index – length of gill expressed as a percentage of DML; GWI, gill width index – greatest width of gill expressed as a percentage of DML; GiLC, gill lamellae count – number of lamellae on outer demibranch, excluding terminal lamella;A SC, sucker counts of arm I – total number of suckers or sucker stalks on arm I; A SC, sucker counts of 1 2 arm II – total number of suckers or sucker stalks on arm II; A SC, sucker counts of arm III – total number of suckers or sucker stalks on arm III; A SC, sucker counts of 3 4 arm IV – total number of suckers or sucker stalks on arm IV; A R1 SC, sucker counts of right arm I – total number of suckers or sucker stalks on right arm I (only in males); ClSI, club sucker index – diameter of largest club sucker expressed as a percentage of DML; A 1 SI, arm I sucker index – diameter of largest sucker on arm I expressed as a percentage of DML; A SI, arm II sucker index – diameter of largest sucker on arm II expressed as a percentage of DML; A SI, arm III sucker index – 2 3 diameter of largest sucker on arm III expressed as a percentage of DML; A SI, arm IV sucker index – diameter of largest sucker on arm IV expressed as a percentage of 4 DML; SpLI, spermatophore length index – length of spermatophore expressed as a percentage of DML; SpWI, spermatophore width index – greatest width of spermatophore expressed as a percentage of spermatophore length; SpRI, sperm reservoir index – length of sperm reservoir expressed as a percentage of spermatophore length; CBI, cement body index – length of cement body expressed as a percentage of spermatophore length.
description: Published as part of Lu, Chung Cheng & Okutani, Takashi, 2022, Two new genera and species of sepioline squids (Cephalopoda: Sepiolidae) from Australia, pp. 9 in Memoirs of Museum Victoria 81 on page 9, DOI: 10.24199/j.mmv.2022.81.01, http://zenodo.org/record/10666316