223 research outputs found
Figure 7 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)
No full textFigure 7. Light-microscopy images of the digestive system of Tmetonyx cicada. (a) General view of the digestive system, stereomicroscope image. (b) Stomach opened along the mid-dorsal line in ventral view, stereomicroscope image. (c) Squeeze preparation of an unidentified copepod in the stomach. (d) Squeeze preparation of the hindgut in dorsal view showing rectal caeca. Abbreviations: e – oesophagus; fu – funnel; hg – hindgut; ilp – inferolaterale posterius; imp – inferomedianum posterius; la – laterale; mg – midgut; psl – posterior portion of superolateralia; rc – rectal caecum; sm – stomach; to – tongue of inferomedianum posterior. Scale bars: A: 1 mm; B, D: 500 µm; C: 250 µm.Published as part of Soldatenko, Elena V., 2021, Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea), pp. 471-494 in Journal of Natural History 55 (7-8) on page 486, DOI: 10.1080/00222933.2021.1906458, http://zenodo.org/record/547556
Figure 1 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)
No full textFigure 1. SEM images of the upper lip and paragnaths of Anonyx nugax (a–c) and Tmetonyx cicada (d– f). (a) Upper lip and epistome in ventral view. (b) Upper lip in side view. (c) Paragnaths in ventral view. (d) Upper lip and epistome in ventral view. (e) Upper lip in side view. (f) Paragnaths in ventral view. Abbreviations: as – arch-shaped setal row on paragnaths; ed – depressions on epistome articulating with mandibles; ep – epistome; lb – labrum; lp – lateral lappet of paragnath; pd – depressions on paragnath for molar processes; pe – medial projection on epistome; pk – anterior knoll on paragnaths; sp – median spine on paragnath. Scale bars: A–C, E, F: 500 µm; D: 200 µm.Published as part of Soldatenko, Elena V., 2021, Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea), pp. 471-494 in Journal of Natural History 55 (7-8) on page 475, DOI: 10.1080/00222933.2021.1906458, http://zenodo.org/record/547556
Figure 9 in Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea)
No full textFigure 9. SEM images of the foregut of Tmetonyx cicada. (a) Stomach opened along the mid-dorsal line in dorsal view. (b) Lateral view of the right half of a mid-sagittally sectioned stomach. (c) Dorsal view of the anterior portion of a mid-dorsally opened stomach. (d) Lateral view of the right laterale of a midsagittally sectioned stomach. (e) Dorsal view of the rough filter of a mid-dorsally opened stomach. (f) Dorsal view of the secondary filter of a mid-dorsally opened stomach. (g) Posterior portion of a dorsally opened stomach in dorsal view showing the tongue of the inferomedianum posterius. Abbreviations: fu – funnel; ila – inferolaterale anterius; ilp – inferolaterale posterius; ima – inferomedianum anterius; imp – inferomedianum posterius; l1–3 – rows of setae on laterale; la – laterale; lsf – lower setal row in fine filter; lst – lateral setae (or spines) at tip of inferomedianum posterius; mst – medial setae at tip of inferomedianum posterius; psl – posterior portion of superolateralia; sf – secondary filter; sia – setae of inferolaterale anterius; sip – setae of inferolaterale posterius; sl – superolaterale; ssl – setae of superolaterale; to – tongue of inferomedianum posterior; usf – upper setal row in secondary filter; usi – upper setal row of inferolateralia posterius. Scale bars: A, B: 500 µm; C, E, G: 200 µm; D: 100 µm; F: 50 µm.Published as part of Soldatenko, Elena V., 2021, Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea), pp. 471-494 in Journal of Natural History 55 (7-8) on page 488, DOI: 10.1080/00222933.2021.1906458, http://zenodo.org/record/547556
Figure 1 in Ultrastructure of the prosomal gland complex in unfed larvae of the fresh-water mite Limnesia maculata (Müller, 1776) (Acariformes, Limnesiidae)
No full textFigure 1 Podocephalic glands in unfed larvaeL. maculatain sagittal sections. TEM. a – Nearly axial section showing two medial glands located one after another as well as pharynx and chelicera. Scale bar – 20 μm; b – Section slightly apart from the axial line showing medial glands and podocephalic canal.Arrow indicates long extensions of the duct-forming cells flanking lateral lacunas of the intra-alveolar lumen. Scale bar – 10 μm; c – Section through the region of the origin of leg I showing the lateral and the ventral glands as well as the terminal bladder of the coxal gland in a nearly collapsed condition. Scale bar – 20 μm. amg – anterior medial gland; bl – bladder; br – brain; ch – chelicera; hem – hemocyte; ial – intra-alveolar lumen; lg – lateral gland; legI – leg I; ms – muscles; pc – podocephalic canal; ph – pharynx; pmg – posterior medial gland; schs – subcheliceral space; vg – ventral gland.Published as part of Shatrov, Andrey B & Soldatenko, Elena V., 2020, Ultrastructure of the prosomal gland complex in unfed larvae of the fresh-water mite Limnesia maculata (Müller, 1776) (Acariformes, Limnesiidae), pp. 45-63 in Acarologia 60 (1) on page 48, DOI: 10.24349/acarologia/20204358, http://zenodo.org/record/387987
Neural Network-Based Analysis of Forest Fire Aftermath in Class-Imbalanced Remote Sensing Earth Image Classification
No full textVic. Hnatushenko: ORCID 0000-0001-5304-4144; Vol. Hnatushenko: ORCID 0000-0003-3140-3788; D. Soldatenko: ORCID 0000-0001-6041-7383ENG: Today's agricultural sector is characterized by an important role of accurate mapping and monitoring of agriculture with the help of satellite imagery, which allows to optimize the use of resources, to plan crop areas and to forecast productivity. Classification of satellite images with unbalanced sample distribution is a critical problem in this regard. Traditional machine learning algorithms in particular have limitations in dealing with sample imbalance. In this paper, we proposed convolution neural networks for semantic segmentation, where sample imbalance is considered based on a particular loss function coupled with data augmentation. To illustrate our method, we use Sentinel-2 remote sensing (RS) images covering a number of regions in Ukraine, and then we create an image dataset of the region and for training and testing make data augmentation. The models with different architectural features were investigated. The results demonstrate that the proposed CNN has a higher classification accuracy than the ones discussed in the paper: the classification accuracy on the test dataset reached 96.7% with intersection-over-union values of up to 89.7%. This opens the way for further research in the direction of refining algorithms for classify satellite data with an imbalanced class structure.Dnipro University of Technology, Dnipro, Ukraine; Institute of Photogrammetry and GeoInformation, Leibniz Universität Hannover, German
Enhancing the Quality of CNN-Based Burned Area Detection in Satellite Imagery through Data Augmentation
No full textVic. Hnatushenko: ORCID 0000-0001-5304-4144; Vol. Hnatushenko: ORCID 0000-0003-3140-3788; D. Soldatenko: ORCID 0000-0001-6041-7383ENG: This study aims to enhance the quality of detecting burned areas in satellite imagery using deep learning by optimizing the training dataset volume through the application of various augmentation methods. The study analyzes the impact of image flipping, rotation, and noise addition on the overall accuracy for different classes of burned areas in a forest: fire, burned, smoke and background. Results demonstrate that while single augmentation techniques such as flipping and rotation alone did not result in significant improvements, a combined approach and the addition of noise resulted in an enhancement of the classification accuracy. Moreover, the study shows that augmenting the dataset through the use of multiple augmentation methods concurrently, resulting in a fivefold increase in input data, also enhanced the recognition accuracy. The study also highlights the need for further research in developing more efficient CNN models and in experimenting with additional augmentation methods to improve the accuracy of burned area detection, which would benefit environmental protection and emergency response services.Dnipro University of Technology, Dnipro, Ukraine; Institute of Photogrammetry and GeoInformation, Leibniz Universität Hannover, German
ПОРІВНЯЛЬНА ІСТОРІОГРАФІЧНА ОЦІНКА МІЖНАРОДНОГО СТАНОВИЩА УКРАЇНИ ЗА ДОБИ ГЕТЬМАНАТУ П. СКОРОПАДСЬКОГО
No full textСуперечливим подіям 1918 р. загалом та окремим його аспектам, зокрема, присвячено надзвичайно багато літератури з різноманітними підходами, висновками й оцінками. Серед новітніх публікацій автор статті пропонує ознайомитися з книгою «Україна між самовизначенням та окупацією: 1917-1922 роки». Представлене дослідження оцінює політику, що призвела до кардинальних зрушень у тогочасній Європі. У статті йдеться про надзвичайно складні процеси, що наповнювали міжнародне життя у 1918 р., місце і роль України в них. Ґрунтовний аналіз проведено на основі архівних та інших джерел наукових центрів Австрії, Німеччини, Угорщини, Великої Британії, Франції, Польщі, Чехії, Росії та інших країн. Поява книги стало непересічним явищем в історичній науці. Реагуючи на її зміст, висновки та оцінки, історики України можуть поєднати їх з власними набутками, врахувати позитиви, відхилити те, що з погляду серйозної наукової експертизи виявиться неприйнятним, додатково продумати аргументацію щодо сумнівних моментів та зосередитися на нагальних й перспективних питаннях.Contradictory events in 1918 as a whole and its separate aspects, in particular, are devoted to a lot of literature with different approaches, conclusions and assessments. Among the newest publications,the author of the article proposes to familiarize with the book “Ukraine between self-determination and occupation: 1917-1922”. The presented research evaluates the policy, which led to drastic changes in Europe at that time. The article deals with extremely complicated processes that filled international life in 1918, the place and role of Ukraine in them. A thorough analysis was based on archival and other sources of scientific centers in Austria, Germany, Hungary, Great Britain, France, Poland, the Czech Republic, Russia and other countries. The appearance of the book has become an unusual phenomenon in historical science. Responding to its content, conclusions and assessments, historians of Ukraine can combine them with their own achievements, take into account the positive ones, reject what, from the point of view of serious scientific expertise, will be inappropriate, further consider the argumentation of doubtful moments and focus on urgent and perspective issues
Підходи машинного навчання для оцінки впливу лісових пожеж на супутникових знімках Sentinel-2 по всій території України
No full textVic. Hnatushenko: ORCID 0000-0001-5304-4144; Vol. Hnatushenko: ORCID 0000-0003-3140-3788; D. Soldatenko: ORCID 0000-0001-6041-7383; C. Heipke: ORCID 0000-0002-7007-9549ENG: Forest fires have long-term consequences and serious ecological, social, and economic implications. Utilizing multispectral imagery from the Sentinel-2 satellite, we propose an algorithm based on machine learning models for the detection of burnt forest areas. A new dataset on forest fires has been created, suitable for semantic segmentation models. The proposed algorithm uses an approach based on convolutional neural networks (CNN). The results are analyzed and compared in terms of the intersection over union (IoU) score. The proposed algorithm was tested on Sentinel satellite images acquired in October 2022 for the Kinburn Peninsula, Ukraine, to have an accuracy in terms of IoU of 95%.UKR: Лісові пожежі мають довгострокові наслідки та серйозний екологічний, соціальний та економічний вплив. Використовуючи мультиспектральні знімки супутника Sentinel-2, ми пропонуємо алгоритм, заснований на моделях машинного навчання, для виявлення вигорілих лісових ділянок. Створено новий набір даних про лісові пожежі, придатний для моделей семантичної сегментації. Запропонований алгоритм використовує підхід, заснований на згорткових нейронних мережах (CNN). Результати аналізуються та порівнюються з точки зору оцінки перетину через об'єднання (IoU). Запропонований алгоритм було протестовано на супутникових знімках Sentinel, отриманих у жовтні 2022 року для півострова Кінбурн, Україна, з точністю 95% за показником IoU.Dnipro University of Technology, Dnipro, Ukraine; Institute of Photogrammetry and GeoInformation, Leibniz Universität Hannover, German
Українська революція і проблема створення національного парламенту
No full textIn this article, based on the analysis of available documents and real historical facts was made an attempt to follow the approaches and practices of the political forces that sought to implement the concept of the Ukrainian national-democratic revolution, one of its core program requirements - the convening of a national parliament.First steps in the aforementioned direction were made during the time of the Central Rada, headed by M. Hrushevsky. Leading political coordination center, created on a democratic basis and, in the conviction of its leaders, called upon to bring the Ukrainian community into a national system, in the process of its development began to take on some of the functions inherent in the classical examples of the world, first of all European parliamentarism. Starting from the documents of the Ukrainian National Congress (April 6-8, 1917, Kiev), Ukrainian political parties, and the approval of the Constitution of the Ukrainian People's Republic (April 29, 1918), due to the convening of a parliamentary institution (the names were different - Ukrainian Constituent Assembly, The Constituent Council, the Ukrainian Sejm (Soim), the Legislative Duma, the Provisional Parliamentary Assembly, the Parliament, the National Assembly of Ukraine, etc.) the task of creating the People's Parliament was put forward as a political perspective. The same Central Rada, or its unchanging Chairman, or scholars of law, constitutionalists, guided by scientific criteria, are not inclined to qualify as a full-fledged National Parliament. And the initiated process of movement in a democratic way was the force interrupted by the coup on April 29, 1918.Upon coming to power, hetman P. Skoropadsky abolished the Constitution of the UPR with his first acts and banned the convening of the Constituent Assembly, which planned to convene the Central Rada.In times of Hetmanate temporality, extraordinary, transient impetus of authoritarian rule were proved in every way. Numerous public declarations promised to create a parliamentary institution (for 7,5 months of the official existence of the Ukrainian State, even its name was not tired) have in fact turned out to be an empty sound. But the real position of delaying the authorities to resolve the popular, urgent problem was rigorously co-ordinated with the Austro-German occupation administration, for which, as the true ruler of the situation in the country, the National Parliament seemed unclear, totally unnecessary rage.On the business ground, the Directory tried to implement of the idea of creating a national parliament. However, the general situation of 1919 - 1920 was overcomplicated. In particular, contradictions in the political direction of the revived Ukrainian People's Republic were significantly negative. For some time it was planned to delegate the role of the Parliament before the Labor Congress of Ukraine (January 23-29, 1919), but it did not become, according to the plan, a permanent institution. Practically performing certain parliamentary functions (for example, lawmaking activities), the Directory, like the Central Rada, planned to convene a full-fledged national parliament, eventually determined by the beginning of implementation of the judicial process (Act of Unification of the UNR and ZUNR on January 22, 1919). However, due to the difficult, first of all the military, situation which permanently deteriorated, the realization of democratic state-building plans did not happen.Thus, in spite of ideas, initiatives, plans, preparatory efforts and approved documents, the practice of fulfilling some of the functions inherent in the Parliament, such a genuine institution in the revolutionary era (1917-1920), was not created in Ukraine.На основі аналізу наявних документів, реальних історичних фактів відтворюється аспект досвіду діяльності політичних сил України в 1917–1920 рр., спрямованої на запровадження в державотворення демократичних засад (народоправства), реалізації одного з його найважливіших, популярніших гасел і вимог – скликання національного парламенту. Робиться висновок, що попри всі зусилля й бажання, здійснені окремі кроки, лідерам Української революції, як доби Центральної Ради, так і Директорії, домогтися здійснення стратегічного завдання з різних причин не судилос
Tmetonyx cicada
No full textMouthparts: Tmetonyx cicada Epistome and upper lip The epistome is produced, widely conical with a rounded apex and lacks any spines or setae (Figure 1 (d)). The epistome and the upper lip are separate. Posterolaterally on the oral surface of the epistome is a pair of small depressions (ed, Figure 1 (d)) that receive the articulating knobs of the mandibles. Mandibles The hinge line of the mandible is only slightly diagonal (almost transverse) and is located at the posterior end of the mandible (hl, Figure 2 (f)). In the resting position, the palps are held anteriorly below the antennae, with article 3 directed laterally (Figure 5 (g)). Palpal article 2 is slender and about 4 times as long as article 1 (Figure 2 (g)). The mandibles are asymmetrical in the morphology of the incisor, setal row and lacinia mobilis. The large, triangular molar processes (mo, Figure 2 (f)) are oriented obliquely to the mandibular body in the posteromedial direction and have narrow, slightly convex triturating surfaces (ts, Figure 2 (g)) with ca. 50 transverse ridges carrying densely packed columnar teeth (Figure 2 (k)). The triturating surface also bears three crater-like structures (arrowheads, Figure 2 (k)) arranged equidistant along the midline of the surface. The setal row (sr, Figure 2 (g)) extends from the incisor to the molar process along the medial margin of the mandible and then continues along the medial side of the molar process and the aboral side of the triturating surface (Figure 2 (k)). The three apical setae (ar, Figure 2 (h)) on each mandible are very large and spine-like, with curved, hooklike tips. In mandibular adduction, these setae on one mandible fit into the gaps between those on the other mandible. The remaining setae of the setal row are thin and hairlike, they have about the same size throughout the length of the row and are especially densely spaced along the distal side of the molar, where they form a thick brushlike coat. In the resting position, the triturating surfaces of the molar processes and the spine rows of the opposite mandibles are tightly pressed against each other (Figure 2 (f)). A low ridge (mmr, Figure 2 (g)) carrying a row of simple setae extends along the middle of the oral side of the molar process from the edge of the triturating surface to the base of the molar. The whole oral surface of the molar process is pubescent, with denser pubescence on the proximal side of the molar ridge. The left incisor (Figure 2 (f,j)) has a wide and straight cutting edge and bears a single small tooth at its ventral end. The cutting edge of the right incisor (in, Figure 2 (g,h)) is shorter, curved, and in some specimens is armed ventrally with two small teeth (Figure 2 (h)). The cutting edges of the incisors are oriented in a diagonal plane; in the adducted position, the left incisor overlaps the right incisor anteriorly. Midway between the incisor and the palp is a small, rounded articulating knob that fits into the corresponding depression on the oral side of the upper lip (see above). The lacinia mobilis is present only on the left mandible and has been reduced to a small, curved peg (arrowhead, Figure 2 (i)). Paragnaths A pair of paragnaths (Figure 1 (f)) bound the mouth posteriorly; in the resting position, the mandibular bodies are closely pressed against their lateral sides and the paragnaths cover completely their molar processes. The left paragnath is slightly larger than the right and the distal tip of the right paragnath lies below the tip of the left paragnath. The paragnaths are slightly longer than wide and are fused only at their bases. Proximolateral surfaces on the oral side of each paragnath are finely pubescent. These fields of pubescence are bordered medially by an arch-shaped longitudinal row of longer simple setae (as, Figure 1 (f)). Lateral to this setal row at the distal end of each paragnaths is a small knoll (pk, Figure 1 (f)) that fits into the depression on the mandible posterior to the incisor. A small, conical spine (sp, Figure 1 (f)) with a pointed tip projects from the medial face of each paragnath, about one-third of their length from the distal tips. The posterior face of each paragnath forms a posteriorly directed lateral lappet with a rounded tip (lp, Figure 1 (f)). Maxillulae The maxillulae lie in a horizontal plane (ml, Figure 5 (g)) and are closely pressed against the paragnaths and mandibles. A short, triangular coxa is attached to the cephalothorax with a wide articulating membrane (mmp, Figure 5 (g)). The inner plate (ml ip, Figure 3 (e,f)) is small, cylindrical, about twice as short as the outer plate. Its blunt apical tip bears two large flexible pappose setae with curved tips (pi, Figure 3 (e,f)). The basipod extends widely from the coxa and has an additional medial joint with the inner plate. The outer plate (ml op, Figure 3 (e,f)) is wide and leaf-shaped. In the distal portion of the plate, there are two rows of large slender spine teeth with a 7/4 crown arrangement diagnostic for the Uristidae (Figure 3 (e,h)): 7 teeth (st1–7) in an apical row (st1 1–2-cuspidate, st2 1–3-cuspidate, st3 2-cuspidate, st4 3-cuspidate, st5 3–4-cuspidate, st6 5-cuspidate, st7 4–6-cuspidate) and 4 teeth (stA-D) in a subapical row (stA 2-cuspidate, stB 3–4-cuspidate, stC and stD 3-cuspidate). The distal portion of the outer plate also has two longitudinal bands of simple setae (bo, Figure 3 (e,f,h)) located along the medial margin and on the oral surface of the plate. The palp (ml pl, Figure 3 (e–g)) is 2-articulate and lacks setation; article 1 is triangular, about as long as wide; article 2 is long and curved towards the midline. Wide distal ends of both palps are armed with eight short spine-like setae (smp, Figure 3 (g)) and with two flexible sensory setae (arrows, Figure 3 (g)) located between spines 6 and 7 and dorsally to the last eighth spine (counting spines ventral to dorsal). In the resting position, the opposite palps meet at the midline behind the outer plates of the maxillipeds, with the left palm slightly overlapping the right one anteriorly (Figure 3 (e,g)). Maxillae The left and right maxillae are roughly equal in size and shape (Figure 4 (e)). Small, triangular coxae (mx cx, Figure 4 (e)) arise from a common extension of the sternum. The surface of the coxa lacks setation. The basipod and both inner and outer plates extend from the coxa anteriorly in a horizontal plane (mx, Figure 5 (g)) partly concealing the larger maxillulae from below. The anteromedially oriented basipod is basally wide (Figure 4 (e)), then tapers apically and curves to form an anteriorly oriented inner plate (mx ip, Figure 4 (e,f)). The inner plate carries three closely spaced parallel rows of flexible setae along the medial margin (Figure 4 (f,h)). The setae in the outer (ri3, Figure 4 (h)) and inner (ri1, Figure 4 (h)) rows are about twice as wide and long as those in the middle row (ri2, Figure 4 (h)). The setae in the outer row are unilaterally serrated in the distal half (Figure 4 (h)); the remaining setae are simple. On the aboral surface of the inner plate near the setal row is a small field of sparsely spaced simple setae (fi, Figure 4 (f)). The outer plate (mx op, Figure 4 (e,f)) is lancet-shaped and carries distally small simple setae on the oral surface and two rows of flexible setae along the medial margin (Figure 4 (g)): the setae in the outer row (ro2, Figure 4 (g)) are wide and unilaterally serrated in the distal half, those in the inner row (ro1, Figure 4 (g)) are thin and simple. Maxillipeds Maxillipeds consist of a fused coxa (mp cx, Figure 5 (g,h)), basipods (mp bs, Figure 5 (g,h)) with endites (inner plates), ischia (mp is, Figure 5 (g–i)) with endites (outer plates) and palps. The coxa is oriented in the vertical plane (mp cx, Figure 5 (g)), but near its distal tip it curves forward so that the remaining maxilliped articles lie in the horizontal plane covering completely the other mouthparts. The basipods touch across the midline but do not fuse (Figure 5 (h)). An array of long, simple setae extends along the medial and distal margins on the aboral surface of basipods and there are tufts of simple setae at the distolateral corners of the basipods and ischia (Figure 5 (h)). The inner plates (mp ip, Figure 5 (i,j)) gradually widen from the base to the apex; their anterior margins are obliquely bevelled. In the resting position, the opposite plates meet each other in the middle (Figure 5 (i,j)). The medial portion of the anterior margin of each inner plate is extended into a triangular process that bears three nodular spines (ns, Figure 5 (k)). The anterior and medial margins on the oral surface of the plates carry a row of large setae; the medial of these setae are pappose (psi, Figure 5 (j)) and those at the anterior margin lack setules (ssi, Figure 5 (j)). The rest of the oral surface of the plates is evenly covered with thin simple setae. The outer plates (mp op, Figure 5 (g–i)) are about twice as large as the inner plates and have straight medial and arcuate lateral margins. The medial and distal margins of the outer plates are armed with small subquadrate teeth and covered with a row of simple setae on their aboral surfaces (Figure 5 (l)); the remaining surface of the plates lacks setation. Numerous small irregularly spaced pores (Figure 5 (l)) are located on the oral surfaces of the outer plates along their medial margins. The palps are 4-articulate (Figure 5 (g–i)); their articles 1 and 2 are flattened and wide (but less so than in A. nugax) and cover the maxillae laterally. The medial margins of all palpal articles bear a row of long simple setae. In the resting position, the palps do not cross or meet at the midline, but the right palp lies slightly anterior to the left palp (Figure 5 (h)).Published as part of Soldatenko, Elena V., 2021, Morphology of the mouthparts and digestive system in two species of Uristidae Hurley, 1963 (Amphipoda: Lysianassoidea), pp. 471-494 in Journal of Natural History 55 (7 - 8) on pages 480-482, DOI: 10.1080/00222933.2021.1906458, http://zenodo.org/record/547556
- …
