Morogorius cochlear Enghoff & Ngute & Mnendendo & Kivambe & Mhagawale & Malanda & Mpoto & Marshall 2025, sp. nov.

Morogorius cochlear Enghoff sp. nov. urn:lsid:zoobank.org:act: 5E6446F3-AF09-4A1F-8716-E117ECC2D99A Figs 1, 12 Diagnosis Differs from other species of Morogorius, except M. kitungulu sp. nov., by the short, compact parasolenomere. Differs from M. kitungulu by the rounded shape of the parasolenomere, which has a retrose pointed process, the broader, spoonlike prefemoral process and the smaller coxal process (Fig. 12, compare with Fig. 11). Etymology Named after the prefemoral process which is in the shape of a spoon (Latin ‘ cochlear ’). Noun in apposition. Material examined (total 1 ♂) Holotype TANZANIA • ♂; Morogoro Region, Udzungwa Mountains National Park, Kidatu; 07°41′06.2″ S, 36°54′52.4″ E; 1527 m a.s.l.; 23 Oct. 2014; J. Malumbres-Olarte leg.; Plot 9, pitfall trap; NHMD 1184574. Description (male) SIZE. Length ca 25 mm, max. width 5.0 mm. COLOUR. After 10 years in alcohol head brownish; dorsal side of all rings including collum brownish with whitish paranota on all rings; antennae light brown; telson, legs and ventral side whitish. COLLUM. With three setae close to anterior margin (a fourth setae has probably been present, too). BODY RINGS. Ca 1.6 times as broad as prozonites, with 1+1 small, thin setae anteriorly, a prominent transverse sulcus on rings 5–18, granulated with irregular shallow, longitudinal striae behind transverse sulcus. Paranota rectangular until ring 13, thereafter posterior corners projecting increasingly backwards, triangular. Ozopores in smooth peritremata on edge of paranota, ca midway between anterior and posterior margin. Sides of rings with uniform tuberculation, no larger tubercles along posterior margin. LEGS. Length ≈ 1.3× maximum body width. GONOPODS (Fig. 12). Coxa (cx) with a pointed, slightly curved apical process (cxp), two long setae (as) on anterior surface basal to process, and a field of ca a dozen setae (ls) on lateral surface. Prefemoral part (prf) ca 2½× as long as broad, distally delimited by distinct cingulum (ci) on ventral side. Prefemoral process (prp) with club-shaped outline, apical part almost circular, dorsal surface concave (accommodating solenomere), apically forming hood over tip of solenomere; distal margin with stout, triangular, dorsad canopy (tr). Solenomere (slm) shorter (ca 0.8×) than prp, stout and slightly tapering in basal ⅔, then abruptly narrower, forming slender hook, the solenomere s. str. (sslm). Parasolenomere (ps) originating mesal to slm, much shorter than slm, stout, subrectangular, with short, pointed retrorse process (psp) dorsally. Remarks Very similar to M. kitungulu sp. nov., sharing, i.a., the general shape of the solenomere and the short, stout parasolenomere. Differs from M. kitungulu in the detailed shape of all three processes. Distribution and habitat Known only from one site in the Udzungwa Mountains National Park (Fig. 1). Collected in a pitfall trap at 1527 m a.s.l.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-06-20
DOI
https://doi.org/10.5281/zenodo.15793757
Primary Topic
Subterranean biodiversity and taxonomy
Type
article
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article

Morogorius cochlear Enghoff & Ngute & Mnendendo & Kivambe & Mhagawale & Malanda & Mpoto & Marshall 2025, sp. nov.

Zenodo (CERN European Organization for Nuclear Research)
Subterranean biodiversity and taxonomy
article

Morogorius cochlear Enghoff & Ngute & Mnendendo & Kivambe & Mhagawale & Malanda & Mpoto & Marshall 2025, sp. nov.

article en

Abstract

Morogorius cochlear Enghoff sp. nov. urn:lsid:zoobank.org:act: 5E6446F3-AF09-4A1F-8716-E117ECC2D99A Figs 1, 12 Diagnosis Differs from other species of Morogorius, except M. kitungulu sp. nov., by the short, compact parasolenomere. Differs from M. kitungulu by the rounded shape of the parasolenomere, which has a retrose pointed process, the broader, spoonlike prefemoral process and the smaller coxal process (Fig. 12, compare with Fig. 11). Etymology Named after the prefemoral process which is in the shape of a spoon (Latin ‘ cochlear ’). Noun in apposition. Material examined (total 1 ♂) Holotype TANZANIA • ♂; Morogoro Region, Udzungwa Mountains National Park, Kidatu; 07°41′06.2″ S, 36°54′52.4″ E; 1527 m a.s.l.; 23 Oct. 2014; J. Malumbres-Olarte leg.; Plot 9, pitfall trap; NHMD 1184574. Description (male) SIZE. Length ca 25 mm, max. width 5.0 mm. COLOUR. After 10 years in alcohol head brownish; dorsal side of all rings including collum brownish with whitish paranota on all rings; antennae light brown; telson, legs and ventral side whitish. COLLUM. With three setae close to anterior margin (a fourth setae has probably been present, too). BODY RINGS. Ca 1.6 times as broad as prozonites, with 1+1 small, thin setae anteriorly, a prominent transverse sulcus on rings 5–18, granulated with irregular shallow, longitudinal striae behind transverse sulcus. Paranota rectangular until ring 13, thereafter posterior corners projecting increasingly backwards, triangular. Ozopores in smooth peritremata on edge of paranota, ca midway between anterior and posterior margin. Sides of rings with uniform tuberculation, no larger tubercles along posterior margin. LEGS. Length ≈ 1.3× maximum body width. GONOPODS (Fig. 12). Coxa (cx) with a pointed, slightly curved apical process (cxp), two long setae (as) on anterior surface basal to process, and a field of ca a dozen setae (ls) on lateral surface. Prefemoral part (prf) ca 2½× as long as broad, distally delimited by distinct cingulum (ci) on ventral side. Prefemoral process (prp) with club-shaped outline, apical part almost circular, dorsal surface concave (accommodating solenomere), apically forming hood over tip of solenomere; distal margin with stout, triangular, dorsad canopy (tr). Solenomere (slm) shorter (ca 0.8×) than prp, stout and slightly tapering in basal ⅔, then abruptly narrower, forming slender hook, the solenomere s. str. (sslm). Parasolenomere (ps) originating mesal to slm, much shorter than slm, stout, subrectangular, with short, pointed retrorse process (psp) dorsally. Remarks Very similar to M. kitungulu sp. nov., sharing, i.a., the general shape of the solenomere and the short, stout parasolenomere. Differs from M. kitungulu in the detailed shape of all three processes. Distribution and habitat Known only from one site in the Udzungwa Mountains National Park (Fig. 1). Collected in a pitfall trap at 1527 m a.s.l.

Zenodo (CERN European Organization for Nuclear Research)
University of the Sunshine Coast (AU), Natural History Museum Aarhus (DK)
Openalex Percentile: Top 68%
Subterranean biodiversity and taxonomy
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